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 man in an arena rides a bucking horse'. How many words end with the letter 'a' in the sentence.

Output: 3


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: 'a tennis player hits a two handed backhand on a grass court'. How many words end with the letter 'd' in the sentence.


Output: 2