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 luncheon table set with sandwiches and tea'. How many words end with the letter 'a' in the sentence.
Example Output: 2

Example Input: Sentence: 'a picture of a old orange and blue tugboat in the ocean'. How many words end with the letter 'n' in the sentence.
Example Output: 2

Example Input: Sentence: 'the bus is parked and pulled over in the parking lot'. How many words end with the letter 'e' in the sentence.
Example Output:
2