instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a man standing on some rocks holding a surfboard'. Count the occurrences of the word 'a' in the given sentence.
answer:
2


question:
Sentence: 'a kitchen with a double sink and a window'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a man brushes his hair with brush with an actors face on it'. Count the occurrences of the word 'a' in the given sentence.
answer:

1