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

Ex Input:
Sentence: 'A German shepherd laying in front of a door'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A baseball player holds a bat in the on deck circle'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A man plays tennis in front of crowd'. Count the number of nouns in this sentence.

Ex Output:

4