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

[Q]: Sentence: 'a man in a suit with his finger in his ear'. How many words contain the letter 'm' in the sentence.
[A]: 1


[Q]: Sentence: 'a laptop is displayed on a small wooden platform'. How many words contain the letter 'k' in the sentence.
[A]: 0


[Q]: Sentence: 'a painting of two cats staring at a bird at a womans feet'. How many words contain the letter 'u' in the sentence.
[A]:
0