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

Ex Input:
Sentence: 'There is a close up view of a sandwich that is not eaten'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A group of people having dinner and drinking wine'. Count the number of nouns in this sentence.

Ex Output:
4


Ex Input:
Sentence: 'Three slices of pizza and many bowls of salad on a table'. Count the number of nouns in this sentence.

Ex Output:

5