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

Input: Consider Input: Sentence: 'snow boarder in midflight inverted with a steep snowy slope in the background'. How many words contain the letter 'j' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a college student throws a frisbee in a field'. How many words contain the letter 't' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'toilets and bathroom essentials on palettes with shoppers'. How many words contain the letter 'h' in the sentence.


Output: 3