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

[Q]: Sentence: 'the laptop is disassembled with the parts piled on the outer shell'. How many words contain the letter 'v' in the sentence.
[A]: 0


[Q]: Sentence: 'a silver television a black couch a table and some ceiling fans'. How many words contain the letter 's' in the sentence.
[A]: 4


[Q]: Sentence: 'there are many items that are layer out on the floor'. How many words contain the letter 'i' in the sentence.
[A]:
1