instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a carrot and celery are on a cutting board'. How many words contain the letter 's' in the sentence.
answer:
0


question:
Sentence: 'a picture of bottles and cans in someones kitchen'. How many words contain the letter 'c' in the sentence.
answer:
3


question:
Sentence: 'a red and yellow train at a platform'. How many words contain the letter 'p' in the sentence.
answer:

1