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

Example Input: Sentence: 'There is woman texting on a phone holding a tennis racket'. Count the number of verbs in this sentence.
Example Output: 2

Example Input: Sentence: 'A black and white photo of blurry images suggesting movement'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'a number of small boats in a large body of water'. Count the number of verbs in this sentence.
Example Output:
0