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 close up of a cow behind a fence'. How many words end with the letter 'a' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a person doing a trick on a skateboard on a ramp'. How many words end with the letter 'g' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a person riding a skate board on a hand rail'. How many words end with the letter 'd' in the sentence.


Output: 2