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

[Q]: Sentence: 'a man paddle boarding in the middle of the ocean'. How many words contain the letter 'i' in the sentence.
[A]: 3


[Q]: Sentence: 'a very big nice looking kitchen that is well lit'. How many words contain the letter 'r' in the sentence.
[A]: 1


[Q]: Sentence: 'two green metal street signs with spanish words on it'. How many words contain the letter 'q' in the sentence.
[A]:
0