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

[Q]: Sentence: 'A person is walking with their dog in a backpack in the park'. Count the number of nouns in this sentence.
[A]: 4

[Q]: Sentence: 'Ironic picture of man and woman walking up a sidewalk under a "Wrong Way" sign'. Count the number of verbs in this sentence.
[A]: 1

[Q]: Sentence: 'A woman is sitting back on a bench wearing a pair of sunglasses'. Count the number of verbs in this sentence.
[A]:
2