instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a tabby cat under a white comforter and on top of a cream colored pillow'. How many words contain the letter 'l' in the sentence.
answer:
2


question:
Sentence: 'a blue traffic sign next to a parked car on a city street'. How many words contain the letter 'g' in the sentence.
answer:
1


question:
Sentence: 'a man waling through a train rail yard with trains passing on either side of him'. How many words contain the letter 'y' in the sentence.
answer:

1