In this task, you need to count the occurrences of the given word in the given sentence.

[Q]: Sentence: 'a room with a blue rug and various appliances on a dresser'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3

[Q]: Sentence: 'two giraffes stand on a street with a bunch of parked cars'. Count the occurrences of the word 'street' in the given sentence.
[A]: 1

[Q]: Sentence: 'a red stop sign next to a street with a red car driving over it'. Count the occurrences of the word 'a' in the given sentence.
[A]:
3