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 large building with a clock on it in the sky'. How many words end with the letter 't' in the sentence.
Example Output: 1

Example Input: Sentence: 'two smart phones sit side by side both are turned on'. How many words end with the letter 'e' in the sentence.
Example Output: 3

Example Input: Sentence: 'a woman sleeps while wrapped up in a tan blanket'. How many words end with the letter 'n' in the sentence.
Example Output:
3