FeqCounter.py

###################------Frequecy Counter Correct Way----#######################################
test_str = input("Enter Something: ").upper()

# Create a dictionary to hold the counts of each character
char_count = {}

# Loop through the string and count each character
for char in test_str:
    if char.isalnum():  # Ensure we only count alphanumeric characters
        if char in char_count:
            char_count[char] += 1
        else:
            char_count[char] = 1

# Print the results
for char, count in char_count.items():
    print(f"{char} = {count} Occurrences")         #f"{char} = {count} Occurrences": The f at the beginning of the string tells Python to evaluate any expressions inside {} and replace them with their values.
###############################################################################################


##############################------------- Freq Counter My Way ----------------############################################
# initializing string
test_str = input(" Enter Something ")
test_str = test_str.upper() 
# using naive method to get count
# counting e
count = 0
 
for i in test_str:
    if i == 'A':
        count = count + 1
 # printing result
if count > 0:
    print("A = " + str(count) + " Occurences")
    count = 0
else:
    
    count = 0
 
for i in test_str:
    if i == 'B':
        count = count + 1
if count > 0:
    print("B = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'C':
        count = count + 1
if count > 0:        
    print("C = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'D':
        count = count + 1
if count > 0:
    print("D = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'E':
        count = count + 1
if count > 0:
    print("E = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'F':
        count = count + 1
if count > 0:
    print("F = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'G':
        count = count + 1
if count > 0:
    print("G = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'H':
        count = count + 1
if count > 0:
    print("H = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'I':
        count = count + 1
if count > 0:
    print("I = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'J':
        count = count + 1
if count > 0:
    print("J = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'K':
        count = count + 1
if count > 0:
    print("K = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'L':
        count = count + 1
if count > 0:
    print("L = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'M':
        count = count + 1
if count > 0:
    print("M = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'N':
        count = count + 1
if count > 0:
    print("N = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'O':
        count = count + 1
if count > 0:
    print("O = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'P':
        count = count + 1
if count > 0:
    print("P = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'Q':
        count = count + 1
if count > 0:
    print("Q = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'R':
        count = count + 1
if count > 0:
    print("R = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'S':
        count = count + 1
if count > 0:
    print("S = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'T':
        count = count + 1
if count > 0:
    print("T = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'U':
        count = count + 1
if count > 0:
    print("U = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'V':
        count = count + 1
if count > 0:
    print("V = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'W':
        count = count + 1
if count > 0:
    print("W = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'X':
        count = count + 1
if count > 0:
    print("X = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'Y':
        count = count + 1
if count > 0:
    print("Y = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'Z':
        count = count + 1
if count > 0:
    print("Z = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '0':
        count = count + 1
if count > 0:
    print("0 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '1':
        count = count + 1
if count > 0:
    print("1 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '2':
        count = count + 1
if count > 0:
    print("2 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '3':
        count = count + 1
if count > 0:
    print("3 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '4':
        count = count + 1
if count > 0:
    print("4 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '5':
        count = count + 1
if count > 0:
    print("5 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '6':
        count = count + 1
if count > 0:
    print("6 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '7':
        count = count + 1
if count > 0:
    print("7 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == 'B8':
        count = count + 1
if count > 0:
    print("8 = " + str(count) + " Occurences")
    count = 0
else:
    count = 0
 
for i in test_str:
    if i == '9':
        count = count + 1
if count > 0:
    print("9 = " + str(count) + " Occurences")
    count = 0