(rounds, number)
:param rounds: list - rounds played.
    :param number: int - round number.
    :return:  bool - was the round played?
def list_contains_round(rounds, number):
    """

    :param rounds: list - rounds played.
    :param number: int - round number.
    :return:  bool - was the round played?
    """

    pass
def list_contains_round ( rounds , number ) : pass