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

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

Sentence: 'a persons desk with a computer and many books in a case behind it'. How many words contain the letter 'd' in the sentence.
3

Sentence: 'a woman standing on a beach near the water'. How many words contain the letter 'n' in the sentence.
4