instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a computer desk holding a laptop computer and white ceramic lamp'. How many words contain the letter 'r' in the sentence.
answer:
3


question:
Sentence: 'a man that is sitting on a horse in the grass'. How many words contain the letter 'y' in the sentence.
answer:
0


question:
Sentence: 'a breakfast plate containing bananas eggs and potatoes'. How many words contain the letter 's' in the sentence.
answer:

4