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

Example Input: Sentence: 'A young child talking on a cell phone wearing a colorful stripped shirt'. Count the number of verbs in this sentence.
Example Output: 3

Example Input: Sentence: 'a window is next to a toilet in a bathroom'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'a white horse is gazing across the field'. Count the number of nouns in this sentence.
Example Output:
2