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 riding skis up to a cabin'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a pot pit on a plate with a large side of butter and a beer sitting on the table top'. How many words end with the letter 'g' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a picture of a surfer deep inside the curl of a wave'. How many words end with the letter 'a' in the sentence.


Output: 3