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: 'two giraffes stand near a tree one giraffe has its face up to the trunk'. How many words end with the letter 's' in the sentence.
Example Output: 3

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: 'two little girls and a little boy playing baseball'. How many words end with the letter 'a' in the sentence.
Example Output:
1