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

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

[EX Q]: Sentence: 'five sheep out in an open field eating straw'. How many words contain the letter 'd' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a pizza is sliced into four pieces on a plate'. How many words contain the letter 'q' in the sentence.
[EX A]:
0