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 group of people sitting around a wooden table with food and beer'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a moped parked in front of a yellow wall and traffic sign'. How many words end with the letter 'd' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'this is a picture of a pitcher after just releasing the ball'. How many words end with the letter 's' in the sentence.


Output: 2