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

Ex Input:
Sentence: 'Two young girls sitting on top of a bench'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A small clock in a big room seen through a window'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A girl sits at the edge of her bed drinking a soda'. Count the number of verbs in this sentence.

Ex Output:

2