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 bus parked at the corner of a street near a cross walk'. How many words end with the letter 'a' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a pot pit on a plate with a large side of butter and a beer sitting on the table top'. How many words end with the letter 'g' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'two cows and two dogs  and people at an open air market'. How many words end with the letter 'r' in the sentence.
[EX A]:
1