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

Ex Input:
Sentence: 'A baseball game in progress with the batter in the middle of the swing'. Count the number of nouns in this sentence.

Ex Output:
6


Ex Input:
Sentence: 'The post on the street has a clock displayed'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A tennis player is on a blue and green court'. Count the number of verbs in this sentence.

Ex Output:

0