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

Ex Input:
Sentence: 'Group of pilots displaying protest messages behind fenced area'. Count the number of nouns in this sentence.

Ex Output:
4

Ex Input:
Sentence: 'A clay plate next to a vase with a plant in it'. Count the number of verbs in this sentence.

Ex Output:
0

Ex Input:
Sentence: 'A small toilet sits in the corner of a bare room'. Count the number of nouns in this sentence.

Ex Output:
3