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: 'the helmeted snowboarder is jumping through the air'. How many words end with the letter 's' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'there is a zebra standing in the shade of a tree'. How many words end with the letter 'e' in the sentence.

Output: 4


Input: Consider Input: Sentence: 'a clock on a wall beside a hidden camera'. How many words end with the letter 'a' in the sentence.


Output: 4