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

Input: Consider Input: Sentence: 'a man paddle boarding in the middle of the ocean'. How many words contain the letter 'i' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a baseball player in the middle of a swing'. How many words contain the letter 'p' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a painting of a kitchen with wooden cabinets'. How many words contain the letter 'h' in the sentence.


Output: 2