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

Ex Input:
Sentence: 'Buses in a third-world country are colorfully decorated'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'Various street signs that read Danforth avenue'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A giraffe with many spots standing in a field'. Count the number of nouns in this sentence.

Ex Output:

3