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

Ex Input:
Sentence: 'Cupcakes part iced part not with a walnut on top'. Count the number of verbs in this sentence.

Ex Output:
0


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 parked gray double decker club class bus'. Count the number of verbs in this sentence.

Ex Output:

1