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 long tower on top of a white building'. Count the number of verbs in this sentence.

Output: 0


Input: Consider Input: Sentence: 'Few boys are bathing in the river while two of them are carrying surf boards to the river'. Count the number of nouns in this sentence.


Output: 5