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: 'a pot pit on a plate with a large side of butter and a beer sitting on the table top'. How many words end with the letter 'g' in the sentence.
Example Output: 1

Example Input: Sentence: 'a wine bottle and two glasses on a counter'. How many words end with the letter 's' in the sentence.
Example Output: 1

Example Input: Sentence: 'a dog is chasing along behind a cow in a field'. How many words end with the letter 'g' in the sentence.
Example Output:
3