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: 'the boy is sitting on a coach holding on to a remote'. How many words end with the letter 'a' in the sentence.
Example Output: 2

Example Input: Sentence: 'a city bus with hard blue double seats'. How many words end with the letter 's' in the sentence.
Example Output: 2

Example Input: Sentence: 'older man in striped shirt with glasses on cell phone'. How many words end with the letter 'n' in the sentence.
Example Output:
3