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: 'many sheep are out in the green grass'. How many words end with the letter 'n' in the sentence.
Example Output: 2

Example Input: Sentence: 'a clock on the table in a room'. How many words end with the letter 'a' in the sentence.
Example Output: 2

Example Input: Sentence: 'there are two sinks and a toilet in the bathroom'. How many words end with the letter 'd' in the sentence.
Example Output:
1