instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a brown dog sitting in front of a tv in a room'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a cat standing next to a computer keyboard'. Count the occurrences of the word 'to' in the given sentence.
answer:
1


question:
Sentence: 'a man looking at the camera with a mustache wearing a hat'. Count the occurrences of the word 'a' in the given sentence.
answer:

3