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 burger and some fries on a white plate'. How many words end with the letter 's' in the sentence.
Example Output: 1

Example Input: Sentence: 'a woman oversees young students in a classroom working on laptops at their desks'. How many words end with the letter 't' in the sentence.
Example Output: 1

Example Input: Sentence: 'a black bear standing at the edge of a waterway'. How many words end with the letter 'g' in the sentence.
Example Output:
1