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 woman and two young children sit on a bench'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a microwave oven mounted above a stove'. How many words end with the letter 'd' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'the clock has many different measurements on it'. How many words end with the letter 's' in the sentence.


Output: 2