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

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 cat sitting on a desk with keyboard and a computer mouse'. Count the number of nouns in this sentence.

Ex Output:
5


Ex Input:
Sentence: 'The elephant is by himself by the water outside'. Count the number of verbs in this sentence.

Ex Output:

0