instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a living room filled with furniture and a large wooden shelf'. How many words contain the letter 'e' in the sentence.
answer:
5


question:
Sentence: 'a woman is laughing while sitting on a bed'. How many words contain the letter 'c' in the sentence.
answer:
0


question:
Sentence: 'a very tall room has a clock on the wall'. How many words contain the letter 'b' in the sentence.
answer:

0