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 bus parked at the corner of a street near a cross walk'. How many words end with the letter 'a' in the sentence.
Example Output: 3

Example Input: Sentence: 'man displaying culinary skills using knife on vegetables'. How many words end with the letter 'n' in the sentence.
Example Output: 2

Example Input: Sentence: 'two girls in bikinis riding horses on the beach'. How many words end with the letter 'g' in the sentence.
Example Output:
1