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

Ex Input:
Sentence: 'A woman holding a dog in front of a mirror'. Count the number of verbs in this sentence.

Ex Output:
1

Ex Input:
Sentence: 'a small group of fish about to be cleaned'. Count the number of verbs in this sentence.

Ex Output:
1

Ex Input:
Sentence: 'A small brown teddy bear handing off of a persons right hand'. Count the number of nouns in this sentence.

Ex Output:
4