instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a large brown dog with a white deflated ball in its mouth'. How many words contain the letter 'm' in the sentence.
answer:
1


question:
Sentence: 'the view from the top of a ski slope'. How many words contain the letter 'r' in the sentence.
answer:
1


question:
Sentence: 'meat and broccoli in sauce are in a bowl'. How many words contain the letter 's' in the sentence.
answer:

1