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

[Q]: Sentence: 'Two cows that are standing in the grass'. Count the number of verbs in this sentence.
[A]: 1


[Q]: Sentence: 'A oil tanker train on the tracker with mountains in the background'. Count the number of verbs in this sentence.
[A]: 0


[Q]: Sentence: 'Old man in a white outfit swinging at a tennis ball with a racket'. Count the number of verbs in this sentence.
[A]:
1