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

Ex Input:
Sentence: 'A registration tent for a bike event, with several people milling about'. Count the number of nouns in this sentence.

Ex Output:
5


Ex Input:
Sentence: 'A very old style fire truck at the station'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'A woman walking with a colorful animal design'. Count the number of verbs in this sentence.

Ex Output:

1