instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a gray cat is wearing a santa hat'. How many words contain the letter 'm' in the sentence.
answer:
0


question:
Sentence: 'a person standing in line for food at a food truck'. How many words contain the letter 'c' in the sentence.
answer:
1


question:
Sentence: 'the skateboarder is performing a trick mid jump'. How many words contain the letter 'f' in the sentence.
answer:

1