1134.py

alcool = 0
gasolina = 0
diesel = 0

while True:

    user_input = int(input())

    if user_input >= 1 and user_input <= 4:

        if user_input == 1:
            alcool += 1

        if user_input == 2:
            gasolina += 1

        if user_input == 3:
            diesel += 1

        if user_input == 4:
            break

print("MUITO OBRIGADO")
print("Alcool:", alcool)
print("Gasolina:", gasolina)
print("Diesel:", diesel)