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 dishwasher stove and over combination with an extension plug resting on the stove surface'. How many words end with the letter 'n' in the sentence.
Example Output: 4

Example Input: Sentence: 'there is a zebra standing in the shade of a tree'. How many words end with the letter 'e' in the sentence.
Example Output: 4

Example Input: Sentence: 'three airplanes are lined up for take off'. How many words end with the letter 'e' in the sentence.
Example Output:
3