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

Ex Input:
Sentence: 'two people in a field near a tree with a frisbee'. Count the number of verbs in this sentence.

Ex Output:
0

Ex Input:
Sentence: 'A elephant that is standing on a floor at a bowling alley'. Count the number of verbs in this sentence.

Ex Output:
1

Ex Input:
Sentence: 'An older man takes a bite of a slice of pizza'. Count the number of nouns in this sentence.

Ex Output:
4