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.

[Q]: Sentence: 'two people are leaning against a motor coach'. How many words end with the letter 'r' in the sentence.
[A]: 1


[Q]: Sentence: 'a man surfing a wave with both hands in the air'. How many words end with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'a christmas tree sitting in a living room next to a couch'. How many words end with the letter 'g' in the sentence.
[A]:
2