instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a pizza pie is on a wooden serving tray'. How many words contain the letter 's' in the sentence.
answer:
2


question:
Sentence: 'a very big nice looking kitchen that is well lit'. How many words contain the letter 'r' in the sentence.
answer:
1


question:
Sentence: 'a compact sized bathroom with toilet and sink inside'. How many words contain the letter 'l' in the sentence.
answer:

1