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

Ex Input:
Sentence: 'Painting of a large elephant walking through an open field by itself'. Count the number of nouns in this sentence.

Ex Output:
3

Ex Input:
Sentence: 'a counter that has silverware and glasses on top of it'. Count the number of verbs in this sentence.

Ex Output:
1

Ex Input:
Sentence: 'A large plane flying through the cloudy skies'. Count the number of nouns in this sentence.

Ex Output:
2