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 group of people waiting for the bus at a bus stop while others pass by'. How many words end with the letter 's' in the sentence.
[EX A]: 4

[EX Q]: Sentence: 'people with luggage going to and from buses'. How many words end with the letter 'o' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'woman enjoying beverage from glass while sitting on terrace'. How many words end with the letter 'n' in the sentence.
[EX A]:
2