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

Input: Consider Input: Sentence: 'A tray with a doughnut and a cup of coffee on it'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A photo of young children playing base ball turned the wrong way'. Count the number of nouns in this sentence.

Output: 5


Input: Consider Input: Sentence: 'A boat that has been beached on the shore'. Count the number of nouns in this sentence.


Output: 2