instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a man tossing a frisbee to another man to catch'. Count the occurrences of the word 'to' in the given sentence.
answer:
2


question:
Sentence: 'a bathroom with a toilet and a bath tub'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a big brown vase hanging above a big couch'. Count the occurrences of the word 'a' in the given sentence.
answer:

2