def test4_numberNullOrNot(self):
string = "How many animals have an unknown specie"
t = Tokenize(string)
self.assertEqual(t.numberNullOrNot(t.wordsTagged), self.query6_2)
def test3_numberNullOrNot(self):
string = "What is the number of animals with an unknown specie"
t = Tokenize(string)
self.assertEqual(t.numberNullOrNot(t.wordsTagged), self.query6_2)
