instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a person in uniform is on a motorcycle near other uniformed people'. How many words contain the letter 'r' in the sentence.
answer:
6


question:
Sentence: 'smiling woman with hair in her face talking on a cellphone'. How many words contain the letter 'q' in the sentence.
answer:
0


question:
Sentence: 'young adult male sitting on a ledge with a dog laying below'. How many words contain the letter 'k' in the sentence.
answer:

0