instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'some elephants in a field of grass near a tree'. How many words contain the letter 'k' in the sentence.
answer:
0


question:
Sentence: 'some people are sitting around a black table'. How many words contain the letter 'v' in the sentence.
answer:
0


question:
Sentence: 'a brown of lawn chairs sitting on to of a sandy beach'. How many words contain the letter 'v' in the sentence.
answer:

0