counter = 0
five_counter = 0
while counter != 10:
    integer_number = int(input('Введите целое число: '))
    counter += 1
    print ('Введено чисел: ', counter)
    while integer_number > 0:
        if integer_number % 10 == 5:
            five_counter =+ 1
        integer_number = integer_number // 10
print(five_counter)