instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a teddy bear that is sitting up on the ground'. How many words contain the letter 'm' in the sentence.
answer:
0


question:
Sentence: 'a man in a helmet leans on his motorcycle'. How many words contain the letter 'n' in the sentence.
answer:
4


question:
Sentence: 'two horses are standing behind a stone wall'. How many words contain the letter 'v' in the sentence.
answer:

0