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

Input: Consider Input: Sentence: 'A person is fixing a sail on a boat'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A kitchen containing beige and wood cabinets and a white oven'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A photo taken looking outside an airplane window'. Count the number of nouns in this sentence.


Output: 3