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 blackandwhite photo of a woman using a hairdryer'. How many words end with the letter 'a' in the sentence.
Example Output: 3

Example Input: Sentence: 'a white persons hand holding a bitten hot dog with the works'. How many words end with the letter 'g' in the sentence.
Example Output: 2

Example Input: Sentence: 'a group of tourist walk through a public space'. How many words end with the letter 'a' in the sentence.
Example Output:
2