import random
correct = 0
incorrect = 0
a, b = random.randint(5, 20), random.randint(5, 20)
correct_answer = a * b
rounds_played = 0

def integer_check(question, low, high):
    """checks if users want a best of three or a best of five"""
    while True:

        error = f"Now listen here, partner... pick yourself a number between {low} and {high}. Don’t go gettin’ fancy — just stay in range or you’ll hear about it."

        try:
            response = int(input(question))

            if low <= response <= high:
                return response

            else:
                print(error)

        except ValueError:
            print(error)

rounds_input = integer_check("Number of questions? Minimum of 1, max of 10 ", 1, 10)
a, b = random.randint(5, 20), random.randint(5, 20)
correct_answer = a * b
while rounds_played < rounds_input:
        rounds_heading = f"\n*** Round {rounds_played + 1} of {rounds_input} ***"

        print(rounds_heading)

        while True:
            user_answer = input(f"What is {a} x {b}: ")
            if not user_answer.isdigit():
                continue
            user_answer = int(user_answer)

            if user_answer == correct_answer:
                print("Correct!")
                correct = + 1

            elif user_answer != correct_answer:
                print(f"Incorrect womp womp womp the correct answer is {correct_answer}")
                incorrect = +1
            break