instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a young boy in a green baseball uniform holding a baseball bat'. Count the occurrences of the word 'baseball' in the given sentence.
answer:
2


question:
Sentence: 'a lady that is at a sink in a kitchen'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a delivery truck for a library parked by a meter'. Count the occurrences of the word 'a' in the given sentence.
answer:

3