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

[Q]: Sentence: 'ladies playing a video game and having fun'. How many words contain the letter 'q' in the sentence.
[A]: 0


[Q]: Sentence: 'antique fire truck restored and displayed at outdoor event'. How many words contain the letter 'x' in the sentence.
[A]: 0


[Q]: Sentence: 'a tree by a house has a traffic sign attached to it'. How many words contain the letter 'm' in the sentence.
[A]:
0