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

Ex Input:
Sentence: 'Buses in a third-world country are colorfully decorated'. Count the number of verbs in this sentence.

Ex Output:
1

Ex Input:
Sentence: 'The busy street is crowded with people near tall buildings'. Count the number of nouns in this sentence.

Ex Output:
3

Ex Input:
Sentence: 'A white street light sitting on the side of a pole in the street'. Count the number of nouns in this sentence.

Ex Output:
5