instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'this is a landscape view of a church with a clock tower'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a group of fire trucks ride down the road'. Count the occurrences of the word 'a' in the given sentence.
answer:
1


question:
Sentence: 'a group of people at a park as a man fixes his kite'. Count the occurrences of the word 'a' in the given sentence.
answer:

3