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 small white toilet in a restroom over a blue and black tile floor'. How many words end with the letter 'k' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'dangerous items are inside a metal briefcase'. How many words end with the letter 'l' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a laptop in use on a wooden table outside'. How many words end with the letter 'a' in the sentence.


Output: 2