Untitled

s = str(input("Please enter a string: "))
# to not count spaces 
letters = set (s.replace(" ", ""))
max_count = 0
max_count2 = 0
max_count3 = 0
freq_letter1 = []
freq_letter2 = []
freq_letter3 = []
for letter in letters:
    count = 0
    count2 = 0
    count3 = 0
    for char in s:
        if char == letter:
            count += 1
            while count2<count:
                count2+= 1
                while count3<count2:
                     count3+=1
    if count == max_count:
        max_count = count
        freq_letter1.append(letter)
    if count > max_count:
        max_count = count
        freq_letter1.clear()
        freq_letter1.append(letter)

    if count2 > max_count2:
        max_count2 = count2
        freq_letter2.clear()
        freq_letter2.append(letter)

print (freq_letter1, max_count)
print(freq_letter2, max_count2)