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

Input: Consider Input: Sentence: 'People are playing in the water in front of some hills'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A boat with emergency lights on it sitting in a harbor'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A plate of food being cut by a pair of scissors'. Count the number of nouns in this sentence.


Output: 4