instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'this is a blurry image of a man in a kitchen'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a person holding up a smart phone in front of a singer'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a bunch of people are sharing a pizza'. Count the occurrences of the word 'a' in the given sentence.
answer:

2