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

Ex Input:
Sentence: 'A man standing on a tennis court holding a tennis racquet'. Count the number of verbs in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'The dessert has ice cream and some fruit'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A view of St. Ann street with a warning sign in front'. Count the number of verbs in this sentence.

Ex Output:

0