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 riding a biking next to a tall building'. How many words end with the letter 'o' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a kitchen with many wooden cabinets and appliances'. How many words end with the letter 's' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a computer desk with a computer hooked up to a laptop'. How many words end with the letter 'a' in the sentence.
[EX A]:
3