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 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 woman in a dress beneath a ladder holding an umbrella'. How many words end with the letter 'n' in the sentence.
Example Output: 3

Example Input: Sentence: 'a nice clean room with a gray couch and a red chair'. How many words end with the letter 'y' in the sentence.
Example Output:
1