instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a picture of a toilet and toilet paper in a bathroom'. Count the occurrences of the word 'a' in the given sentence.
answer:
3

question:
Sentence: 'a vehicle applying brakes near a stop sign on a rainy day'. Count the occurrences of the word 'a' in the given sentence.
answer:
3

question:
Sentence: 'a man with a hat and glasses holding a wine glass in a kitchen'. Count the occurrences of the word 'a' in the given sentence.
answer:
4