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 the kitchen with an object in hand'. How many words contain the letter 't' in the sentence.

Output: 5


Input: Consider Input: Sentence: 'a crowd of people flying kites near the capitol building'. How many words contain the letter 'a' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a baseball player swinging a bat at home plate'. How many words contain the letter 'j' in the sentence.


Output: 0