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

Example Input: Sentence: 'Two people on a motorcycle with another motorcycle in background'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'a small girl in a white shirt  sitting on a elephant statue'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'A coffee drink in a mug, resting on a saucer with a spoon'. Count the number of verbs in this sentence.
Example Output:
1