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

Example Input: Sentence: 'A man in a diner holding two baskets of sandwiches'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'A picture of some people and some animals'. Count the number of verbs in this sentence.
Example Output: 0

Example Input: Sentence: 'A plate of food has a sandwich with melted cheese and some grapes and carrots'. Count the number of verbs in this sentence.
Example Output:
2