instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'black and white photo of a person with an umbrella on a dock'. Count the occurrences of the word 'a' in the given sentence.
answer:
2


question:
Sentence: 'a boy holding onto a wii mote by a fireplace'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a woman sitting in a living room in front of a window'. Count the occurrences of the word 'sitting' in the given sentence.
answer:

1