instruction:
In this task, you need to count the number of nouns/verbs in the given sentence.
question:
Sentence: 'People are playing in the water in front of some hills'. Count the number of nouns in this sentence.
answer:
4


question:
Sentence: 'Three children are sitting with food in the park'. Count the number of nouns in this sentence.
answer:
3


question:
Sentence: 'A guy grinds a rail on his skateboard'. Count the number of verbs in this sentence.
answer:

1