def test_num_let_words(): assert num_let_word(["asdfcx", "qqq", "z"]) == [6, 3, 1], "should be [6, 3, 1]"
def test_num_let_tuple(): assert num_let_word( ("1asad", "sasadsadasd", "sadsadsda")) == [5, 11, 9], "should be [5, 11, 9]"
def test_num_let_word(): assert num_let_word(["aaa", "11", "b"]) == [3, 2, 1], "should be [3, 2, 1]"
def test_num_let_list(): assert num_let_word([["asdfcx", "aassd"], ["qqq"], ["z"]]) == [2, 1, 1], "should be [2, 1, 1]"