instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a kid is riding a bike down a narrow street'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a small bird on a tree branch with a fruit'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'black and white photo of a ballroom in a mansion'. Count the occurrences of the word 'a' in the given sentence.
answer:

2