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: 'a few zebras graze with butts towards the camera'. How many words end with the letter 's' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a woman throwing a frisbee in a meadow surrounded by trees'. How many words end with the letter 'n' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a clock tower sits atop a large building'. How many words end with the letter 'e' in the sentence.
[EX A]:
1