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

Input: Consider Input: Sentence: 'A luxurious spa area with a tub and seating area'. Count the number of nouns in this sentence.

Output: 5


Input: Consider Input: Sentence: 'A red open fire hydrant spewing water from it'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'Stainless steel train with a handicapped sign on it and a training center sign'. Count the number of nouns in this sentence.


Output: 6