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

Ex Input:
Sentence: 'A person in a kitchen with cluttered counters, cutting vegetables in a bowl'. Count the number of nouns in this sentence.

Ex Output:
5


Ex Input:
Sentence: 'A group of brown teddy bears one without a head'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A woman blow drying a child's hair in the bathroom'. Count the number of nouns in this sentence.

Ex Output:

4