instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'a group of people in a field flying kites'. Count the occurrences of the word 'a' in the given sentence.
answer:
2


question:
Sentence: 'a person watching television showing a big bird on the screen'. Count the occurrences of the word 'screen' in the given sentence.
answer:
1


question:
Sentence: 'an old time image of a bride and groom with a cake'. Count the occurrences of the word 'a' in the given sentence.
answer:

2