instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a man drinking from a glass standing next to a wine glass'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a man puts his head on his cat sitting on a suitcase'. Count the occurrences of the word 'a' in the given sentence.
answer:
2


question:
Sentence: 'a dock filled with boats in a lake during a sunset'. Count the occurrences of the word 'filled' in the given sentence.
answer:

1