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 bed and pillow sits next to a window'. How many words end with the letter 'a' in the sentence.
Example Output: 2

Example Input: Sentence: 'an airline pilot with tattoos and wearing a tie looking down'. How many words end with the letter 'n' in the sentence.
Example Output: 2

Example Input: Sentence: 'a man standing under an umbrella holding a lit candle'. How many words end with the letter 'g' in the sentence.
Example Output:
2