instruction:
In this task, you need to count the number of nouns/verbs in the given sentence.
question:
Sentence: 'Pedestrians stand at a crosswalk waiting for the light to change'. Count the number of nouns in this sentence.
answer:
3


question:
Sentence: 'A person on a field swinging a tennis racket'. Count the number of verbs in this sentence.
answer:
1


question:
Sentence: 'Herd of cows in a fence with the backdrop of a train going down a train track'. Count the number of verbs in this sentence.
answer:

1