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

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: 'Small hole taken out of the side of a large white cow'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A male tennis player serving the tennis ball'. Count the number of verbs in this sentence.

Ex Output:

1