instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'ancient pottery being displayed on an exhibit case'. How many words contain the letter 's' in the sentence.
answer:
2

question:
Sentence: 'a mirror above a bathroom sink next to a window'. How many words contain the letter 'v' in the sentence.
answer:
1

question:
Sentence: 'a hot dog and french fries on a red table'. How many words contain the letter 'n' in the sentence.
answer:
3