# Check that users have entered a valid
# option based on a list
def int_check(question):
    while True:
        error = "Please enter an integer that is 1 or more"

        # check for infinite mode

        to_check = input(question)

        if to_check == "":
            return "infinite"

        try:
            response = int(to_check)

            # checks that the number is more than / equal to 13
            if response < 1:
            else:
                return response

        except ValueError:
            return "invalid"


# Main Routine Starts here

# Inialise game variables

# Instructions

# Ask user for number of rounds / infinite mode
num_rounds = int_check("How many rounds would you like? Push <enter> for infinite mode")

# Game loop starts here


# Game loop ends here

# Game History / Statistics area