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

Ex Input:
Sentence: 'There is a laptop on the desk next to the large monitor'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'a cat siting next to a chair on a porch'. Count the number of nouns in this sentence.

Ex Output:
4


Ex Input:
Sentence: 'A man holding a tennis racquet on a tennis court'. Count the number of verbs in this sentence.

Ex Output:

1