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.

Example Input: Sentence: 'two black horses standing outside in the snow'. How many words end with the letter 's' in the sentence.
Example Output: 1

Example Input: Sentence: 'a large herd of elephant wading in a dirty river'. How many words end with the letter 'r' in the sentence.
Example Output: 1

Example Input: Sentence: 'two couplesthree of them in jeans are sitting around playing wii'. How many words end with the letter 'e' in the sentence.
Example Output:
2