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

Ex Input:
Sentence: 'A red jet plane streaming blue exhaust against a gray sky'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'There is woman texting on a phone holding a tennis racket'. Count the number of verbs in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'A cake with chocolate frosting and a cake with white frosting are each in an open box'. Count the number of nouns in this sentence.

Ex Output:

6