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 white toilet sitting next to a bathroom sink'. How many words end with the letter 'm' in the sentence.
Example Output: 1

Example Input: Sentence: 'several type of vegetables and greens sitting on a table'. How many words end with the letter 'g' in the sentence.
Example Output: 1

Example Input: Sentence: 'a woman in heels pulling a suitcase behind her'. How many words end with the letter 'n' in the sentence.
Example Output:
2