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 group of people are walking in the city with umbrellas'. How many words end with the letter 'h' in the sentence.
Example Output: 1

Example Input: Sentence: 'a man on a snowboard does an air trick'. How many words end with the letter 'd' in the sentence.
Example Output: 1

Example Input: Sentence: 'a male tennis player trying to hit a tennis ball'. How many words end with the letter 'o' in the sentence.
Example Output:
1