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

[Q]: Sentence: 'a girl is sitting on a bus with her knees up'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2


[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 small grey bird eating food from paper plates on a picnic table'. Count the occurrences of the word 'small' in the given sentence.
[A]:
1