In this task, you need to count the number of nouns/verbs in the given sentence.

[Q]: Sentence: 'A tennis player getting ready to hit the ball'. Count the number of verbs in this sentence.
[A]: 2


[Q]: Sentence: 'Street signs with a cartoon policeman in Shanghai'. Count the number of verbs in this sentence.
[A]: 0


[Q]: Sentence: 'A brown cow walks on a road with two motor bikes in the background'. Count the number of nouns in this sentence.
[A]:
5