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

Input: Consider Input: Sentence: 'A building hiding beyond a stop sign and street sign'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A colorful glass vase is casting a shadow'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'An older man blows out the candle on his birthday cake'. Count the number of nouns in this sentence.


Output: 4