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

[Q]: Sentence: 'a hotel room with a nice tv and sofa setup'. How many words contain the letter 'i' in the sentence.
[A]: 2


[Q]: Sentence: 'a man holding a tennis racquet on a tennis court'. How many words contain the letter 'w' in the sentence.
[A]: 0


[Q]: Sentence: 'a dog with long hair sitting with a wii controller'. How many words contain the letter 'v' in the sentence.
[A]:
0