instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a man riding a snowboard down the side of a snow covered slope'. How many words contain the letter 'c' in the sentence.
answer:
1


question:
Sentence: 'a man skiing through a snowcovered street area'. How many words contain the letter 'p' in the sentence.
answer:
0


question:
Sentence: 'a mobile phone and a set of keys on a key chain'. How many words contain the letter 'q' in the sentence.
answer:

0