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: 'white bath tub with towel hanging over the side'. How many words end with the letter 'h' in the sentence.
Example Output: 2

Example Input: Sentence: 'a group of young boys wearing baseball uniforms holding up a trophy'. How many words end with the letter 'a' in the sentence.
Example Output: 2

Example Input: Sentence: 'there is a small group of zebras together out in the field outside'. How many words end with the letter 'd' in the sentence.
Example Output:
1