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

Sentence: 'a man is water skiing in the ocean'. How many words contain the letter 'c' in the sentence.
1

Sentence: 'a man holding a frisbee above a crowd of young men'. How many words contain the letter 'i' in the sentence.
2

Sentence: 'view of a man and woman sitting at a restaurant table'. How many words contain the letter 'l' in the sentence.

1