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

Input: Consider Input: Sentence: 'a person standing in line for food at a food truck'. How many words contain the letter 'c' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'some kids are all taking a photograph together'. How many words contain the letter 'e' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a dessert is pictured on a plate next to a beverage'. How many words contain the letter 'e' in the sentence.


Output: 5