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 city bus with hard blue double seats'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a group of people are sitting around a table eating cake'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a device fashioned to look like a yellow car sits atop the desk blotter'. How many words end with the letter 'k' in the sentence.


Output: 2