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: 'a tennis player in a red shirt is serving the ball'. How many words end with the letter 'r' in the sentence.
[A]: 1


[Q]: Sentence: 'a white toilet sitting next to a bathroom sink'. How many words end with the letter 'm' in the sentence.
[A]: 1


[Q]: Sentence: 'a couple of surfers watching the waves flow in to the shore'. How many words end with the letter 'e' in the sentence.
[A]:
4