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 woman throwing a frisbee in a meadow surrounded by trees'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a powdered and glazed donut laid out to be eaten'. How many words end with the letter 'd' in the sentence.


Output: 4