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

Example Input: Sentence: 'Various street signs that read Danforth avenue'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A large flat screen TV sitting in a living room'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'A kite with a cat's face in the grass'. Count the number of nouns in this sentence.
Example Output:
4