instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a man in a suit with his finger in his ear'. How many words contain the letter 'm' in the sentence.
answer:
1

question:
Sentence: 'a van follows behind a bus on a rural road'. How many words contain the letter 'q' in the sentence.
answer:
0

question:
Sentence: 'a lighted clock pointing outwards from a tower'. How many words contain the letter 'k' in the sentence.
answer:
1