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: 'dangerous items are inside a metal briefcase'. How many words end with the letter 'l' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man loading a truck with two pieces of luggage'. How many words end with the letter 'a' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a man holding a bat practicing hitting balls'. How many words end with the letter 'g' in the sentence.
[EX A]:
3