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

Input: Consider Input: Sentence: 'The jar that is left out on the table is dirty'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'an older person holding an open umbrella'. Count the number of nouns in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A black an white photo of a skateboarder in the air'. Count the number of verbs in this sentence.


Output: 0