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

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 messy room with clothes and a computer'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A person bundled up wearing skiis in the snow outside of a house'. Count the number of nouns in this sentence.

Ex Output:

4