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

Example Input: Sentence: 'The stuffed bears are covered in flakes of fake snow'. Count the number of verbs in this sentence.
Example Output: 2

Example Input: Sentence: 'a man is squatting down to fix a kite'. Count the number of nouns in this sentence.
Example Output: 2

Example Input: Sentence: 'A bathroom inside of a house in a well lighted room'. Count the number of nouns in this sentence.
Example Output:
3