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

Sentence: 'a man riding a snowboard down the side of a snow covered slope'. How many words contain the letter 'c' in the sentence.
1

Sentence: 'a panthers football player holding a baseball bat and basketball'. How many words contain the letter 'y' in the sentence.
1

Sentence: 'a dog sitting comfortably on the floor after being brushed'. How many words contain the letter 'l' in the sentence.

2