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

Ex Input:
Sentence: 'A toilet with a cellophane wrapper on the seat rests against a shower curtain alongside packaging and a stick of wood'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A subway train next to the boarding platform'. Count the number of nouns in this sentence.

Ex Output:
4


Ex Input:
Sentence: 'A lean, gray racehorse being led to a track'. Count the number of nouns in this sentence.

Ex Output:

2