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: 'two black horses standing outside in the snow'. How many words end with the letter 's' in the sentence.
Example Output: 1

Example Input: Sentence: 'a toddler is sitting on the ground leaning on a soccer ball'. How many words end with the letter 'a' in the sentence.
Example Output: 2

Example Input: Sentence: 'a wooden deck lined with law chairs near the ocean'. How many words end with the letter 's' in the sentence.
Example Output:
1