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 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 wild bear walking over some logs in the forest'. How many words end with the letter 'n' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'the officer directs traffic as the water reaches heights'. How many words end with the letter 's' in the sentence.
[EX A]:
4