In this task, you need to count the number of words in a sentence that end with the given letter. Answer with numbers and not words.

Input: Consider Input: Sentence: 'a living room filled with furniture and a purple couch under a window'. How many words end with the letter 'h' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'this is someone feeding a digital parking machine'. How many words end with the letter 'e' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'office cubicles in an office building with computers and keyboards'. How many words end with the letter 's' in the sentence.


Output: 3