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

Ex Input:
Sentence: 'A couple of people of surf boards in the ocean'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'An empty kitchen with wood-paneled cabinets and black appliances'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A windmill patterend cake on a white plate'. Count the number of verbs in this sentence.

Ex Output:

0