instruction:
In this task, you need to count the number of nouns/verbs in the given sentence.
question:
Sentence: 'A silver and yellow engine is followed by several train cars'. Count the number of verbs in this sentence.
answer:
1


question:
Sentence: 'A plane that is flying over a mountain'. Count the number of verbs in this sentence.
answer:
1


question:
Sentence: 'A beer truck is parked on the street outside a building'. Count the number of verbs in this sentence.
answer:

1