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

Ex Input:
Sentence: 'The jar that is left out on the table is dirty'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'A hot dog with toppings sits next to fries'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'Zebra standing in field of tall grasses and trees grazing'. Count the number of nouns in this sentence.

Ex Output:

4