instruction:
In this task, you need to count the occurrences of the given word in the given sentence.
question:
Sentence: 'the man with many graphic novels on a display table is on a cell phone'. Count the occurrences of the word 'a' in the given sentence.
answer:
2


question:
Sentence: 'a pedestal sink and a toilet in a bathroom'. Count the occurrences of the word 'a' in the given sentence.
answer:
3


question:
Sentence: 'a picture of a train on traintracks looking from below'. Count the occurrences of the word 'train' in the given sentence.
answer:

1