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

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

Ex Output:
1


Ex Input:
Sentence: 'A boy tucks his knees to complete a jump on his skate board'. Count the number of nouns in this sentence.

Ex Output:
5


Ex Input:
Sentence: 'A street sign for North Park in the median'. Count the number of verbs in this sentence.

Ex Output:

0