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

Ex Input:
Sentence: 'Large building in the middle of a partly sunny day'. Count the number of verbs in this sentence.

Ex Output:
0

Ex Input:
Sentence: 'A white and grey dog in market area next to bananas and strawberries'. Count the number of nouns in this sentence.

Ex Output:
5

Ex Input:
Sentence: 'a flock of birds flying outside at sunset'. Count the number of verbs in this sentence.

Ex Output:
1