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

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

Output: 4


Input: Consider Input: Sentence: 'A blue and silver motorcycle parked on a beach'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A greyhound bus travels the streets in a city'. Count the number of nouns in this sentence.


Output: 4