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

Ex Input:
Sentence: 'Four small broccoli plants in a brown planter'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'A man riding skis across snow covered ground'. Count the number of verbs in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'Five horse stand lined up in the distance'. Count the number of nouns in this sentence.

Ex Output:

3