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 woman that is sitting in the sand holding a phone'. How many words end with the letter 'a' in the sentence.
Example Output: 2

Example Input: Sentence: 'a gross dirty toilet in a unmaintained bathroom'. How many words end with the letter 't' in the sentence.
Example Output: 1

Example Input: Sentence: 'group of toilets without dividers next to each other'. How many words end with the letter 's' in the sentence.
Example Output:
2