def test_count_au_1():
assert (count_au('mai') == 1)
def test_count_au_0():
assert (count_au(42) == 0)
def test_count_au_5():
assert (count_au('Auckland') == 3)
def test_count_au_4():
assert (count_au('moana') == 2)
def test_count_au_3():
assert (count_au('maui') == 2)
def test_count_au_2():
assert (count_au('MAYA') == 2)
