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 few zebras graze with butts towards the camera'. How many words end with the letter 's' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a man sitting in front of a fish as he guts it'. How many words end with the letter 'g' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a man on a horse that is walking during the day'. How many words end with the letter 's' in the sentence.


Output: 1