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: 'a small girl in a white shirt  sitting on a elephant statue'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'Room with many orange accents pieces and several umbrellas'. Count the number of verbs in this sentence.
Example Output:
0