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

Input: Consider Input: Sentence: 'an lshaped desk covered in various computers and accessories'. How many words contain the letter 'e' in the sentence.

Output: 5


Input: Consider Input: Sentence: 'a man is holding a bunch of green bananas in his yard'. How many words contain the letter 'i' in the sentence.

Output: 4


Input: Consider Input: Sentence: 'a group of available wine glasses are placed on a table'. How many words contain the letter 'k' in the sentence.


Output: 0