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

Input: Consider Input: Sentence: 'a messy room with clothes and a computer'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'An empty kitchen with wood-paneled cabinets and black appliances'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'a man is flying through the air on a snowboard'. Count the number of nouns in this sentence.


Output: 3