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

Input: Consider Input: Sentence: 'bus moving through parking lot in front of building'. How many words contain the letter 'g' in the sentence.

Output: 4


Input: Consider Input: Sentence: 'a person standing in the kitchen with an object in hand'. How many words contain the letter 't' in the sentence.

Output: 5


Input: Consider Input: Sentence: 'people sitting around a street with a bike coming through the middle'. How many words contain the letter 'h' in the sentence.


Output: 3