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

Sentence: 'some long boats are out on the water'. Count the number of nouns in this sentence.
2

Sentence: 'a small black dog is playing with a green toy'. Count the number of nouns in this sentence.
2

Sentence: 'A young boy riding across the pavement of a parking lot on a skateboard'. Count the number of verbs in this sentence.

1