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

[Q]: Sentence: 'a scene of a person in a baseball game'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a computer tore apart by a monitor keyboard and mouse on a desk'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a man holding a pole and skiing on the snow'. Count the occurrences of the word 'a' in the given sentence.
[A]:
2