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

[EX Q]: Sentence: 'a living roomcomplete with couches chairs mantle and huge clock on the wall'. How many words contain the letter 't' in the sentence.
[EX A]: 4

[EX Q]: Sentence: 'a tv showing a broadcast from the weather channel'. How many words contain the letter 'j' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'five happy kids playing old school kick ball on a dirt street'. How many words contain the letter 'n' in the sentence.
[EX A]:
2