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.

[EX Q]: Sentence: 'woman holding a hot dog up to her face in front of trees'. How many words end with the letter 's' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a grand banquet room with red curtains and a clock above'. How many words end with the letter 's' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man with a surfboard walking across a bridge towards the ocean'. How many words end with the letter 'a' in the sentence.
[EX A]:
3