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: 'two people walking under an umbrella and another group of people walking down a city sidewalk'. How many words end with the letter 'y' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a group of people walking down a sidewalk past a parking meter'. How many words end with the letter 'g' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a family sitting down at a table wearing hats'. How many words end with the letter 'y' in the sentence.
[EX A]:
1