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

Ex Input:
Sentence: 'A modern living room with a couch and tv'. Count the number of nouns in this sentence.

Ex Output:
4


Ex Input:
Sentence: 'a bathroom with a large mirror with colorful rim'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A young blond boy flying a yellow kite'. Count the number of nouns in this sentence.

Ex Output:

2