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

Example Input: Sentence: 'A young girl in her Tennis gear is holding the ball'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'Two cats laying on a hard wood floor next to empty shoes'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A person in a hat is riding a horse'. Count the number of nouns in this sentence.
Example Output:
3