Bulls and cows

import random


def game(num_digits):
    listnum = [random.randint(0, 9) for n in range(num_digits)]
    guesses_counter = 0
    print('To give up, please type "Give up".')
    while True:
        print("Please guess " + str(num_digits) + " digit number:")
        guess = input()
        if guess == "Give up":
            print(f"You gave up, the number is {listnum}.")
            break
        else:
            guess = [int(i) for i in guess]
        guesses_counter += 1
        if guess == listnum:
            print("You won")
            print(f"It took you {guesses_counter} guess(es).")
            break
        else:
            cows = 0
            bulls = 0
            for index, k in enumerate(guess):
                if k == listnum[index]:
                    bulls += 1
                elif k in listnum:
                    cows += 1
            print(f"Cows: {cows}, Bulls: {bulls}.")


print("Please enter how many digits do you want the number to have?: ")
num_digits = int(input())
game(num_digits)