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

Ex Input:
Sentence: 'Two men loading a pick up truck with liquor'. Count the number of nouns in this sentence.

Ex Output:
4

Ex Input:
Sentence: 'A young girl in her Tennis gear is holding the ball'. Count the number of nouns in this sentence.

Ex Output:
3

Ex Input:
Sentence: 'A herd of cattle grazing on a dry grass field'. Count the number of nouns in this sentence.

Ex Output:
4