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

Example Input: Sentence: 'View of a kitchen with man and dog inside of it'. Count the number of verbs in this sentence.
Example Output: 0

Example Input: Sentence: 'A bed in a bedroom with a heart shaped box on it'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A young girl holding open a cell phone'. Count the number of verbs in this sentence.
Example Output:
1