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

Ex Input:
Sentence: 'A very large elephant in a big grassy field'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'A woman standing next to a giant refrigerator freezer'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'there are several men sitting at a table together in front of flags'. Count the number of verbs in this sentence.

Ex Output:

1