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

Ex Input:
Sentence: 'A view of a blue train on train tracks'. Count the number of verbs in this sentence.

Ex Output:
0

Ex Input:
Sentence: 'A modest wooden bench looks out on a spectacular vista of mountains and cliffs'. Count the number of nouns in this sentence.

Ex Output:
4

Ex Input:
Sentence: 'A kitchen nook area features a white stove and a white microwave and brown cabinets'. Count the number of verbs in this sentence.

Ex Output:
1