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

Q: Sentence: 'a man flying through the air while riding a snowboard'. How many words contain the letter 'x' 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: 'a really long line of snow skiers trekking up the hill'. How many words contain the letter 'q' in the sentence.

A:
0
****