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 wall with an exit sign fan and clock'. How many words end with the letter 'n' in the sentence.
Example Output: 3

Example Input: Sentence: 'outdoor market with tables and red umbrellas on rainy day'. How many words end with the letter 'd' in the sentence.
Example Output: 2

Example Input: Sentence: 'a cat sits next to a stuffed bear with a tshirt on it'. How many words end with the letter 'o' in the sentence.
Example Output:
1