instruction:
In this task, you need to count the number of nouns/verbs in the given sentence.
question:
Sentence: 'a small girl in a white shirt  sitting on a elephant statue'. Count the number of nouns in this sentence.
answer:
4


question:
Sentence: 'A red train engine coming into a station'. Count the number of nouns in this sentence.
answer:
3


question:
Sentence: 'a herd of zebras drinking water at a lake'. Count the number of nouns in this sentence.
answer:

4