In this task, you need to count the number of words in a sentence that contain the given letter

[Q]: Sentence: 'a man and woman posing in front of a truck'. How many words contain the letter 'c' in the sentence.
[A]: 1


[Q]: Sentence: 'a man riding a snowboard down the side of a snow covered slope'. How many words contain the letter 'c' in the sentence.
[A]: 1


[Q]: Sentence: 'a fire hydrant is in the center of four posts'. How many words contain the letter 'k' in the sentence.
[A]:
0