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: 'young adults playing with flying disc at indoor gymnasium'. How many words end with the letter 'm' in the sentence.
[A]: 1


[Q]: Sentence: 'a train traveling down tracks next to trees'. How many words end with the letter 't' in the sentence.
[A]: 1


[Q]: Sentence: 'an image of a black cat sitting on top of a desk'. How many words end with the letter 'f' in the sentence.
[A]:
2