instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a girl is ready to serve the ball on a clay court'. How many words contain the letter 'd' in the sentence.
answer:
1


question:
Sentence: 'a laptop is displayed on a small wooden platform'. How many words contain the letter 'k' in the sentence.
answer:
0


question:
Sentence: 'there is luggage and many other bags in the trunk of this car'. How many words contain the letter 't' in the sentence.
answer:

5