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 breakfast sandwich with a bite taken out is sitting on a table'. How many words end with the letter 'e' in the sentence.
Example Output: 2

Example Input: Sentence: 'a picture of a large kite in the dessert'. How many words end with the letter 'n' in the sentence.
Example Output: 1

Example Input: Sentence: 'a man is using an a device with an antenna'. How many words end with the letter 'a' in the sentence.
Example Output:
3