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

Input: Consider Input: Sentence: 'A young blond boy flying a yellow kite'. Count the number of nouns in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A oil tanker train on the tracker with mountains in the background'. Count the number of verbs in this sentence.

Output: 0


Input: Consider Input: Sentence: 'A small plane flying through a gray sky'. Count the number of nouns in this sentence.


Output: 2