instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a man eats food at a bench in front of a boat'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a man cutting a cake at a party'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a truck with a trailer is parked in a forest'. Count the occurrences of the word 'a' in the given sentence.
answer:

3