import random


def get_cows(player_guess, random_int):
    cows = 0
    counter = 0

    for i in random_int:
        if i == player_guess[counter]:
            cows += 1

        counter += 1

    return cows


def get_bulls(player_guess, random_int):
    bulls = 0
    counter = 0

    for i in random_int:
        if player_guess[counter] in random_int and i != player_guess[counter]:
            bulls += 1

        counter += 1

    return bulls

print("Welcome to the Cows and Bulls game!")

random_int = str(random.randint(1111, 9999))
player_guess = None
tries = 0

while player_guess != random_int:
    player_guess = str(input("Guess the number: "))
    tries += 1

    if player_guess == random_int:
        print("Congratz! It took you {} tries.".format(tries))
        break

    print(str(get_cows(player_guess, random_int)) + " cow/s")
    print(str(get_bulls(player_guess, random_int)) + " bull/s")