def parse_score(input_score):
    """Parses the score provided by player to return a tuple of (bulls, cows)

        Parameters:
        score (str): Score given input by the user

        Returns:
        tuple(int):Returning tuple of (bulls, cows)

    """
    input_score = input_score.strip().split(',')
    return tuple(int(s.strip()) for s in input_score)