instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a cat that is laying down with a mouse on top of it'. How many words contain the letter 'm' in the sentence.
answer:
1


question:
Sentence: 'child standing in front of a stop sign on a suburban street corner'. How many words contain the letter 'u' in the sentence.
answer:
1


question:
Sentence: 'a beer truck parked on the street in front of a building'. How many words contain the letter 'n' in the sentence.
answer:

4