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 group of horses standing and laying in a grassy field'. How many words end with the letter 'f' in the sentence.
[A]: 1


[Q]: Sentence: 'a mirror hangs from the ceiling of a large room'. How many words end with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'a baseball player swinging his bat with gloves on'. How many words end with the letter 's' in the sentence.
[A]:
2