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: 'a sandwich sitting on top of a white plate filled with meat'. How many words end with the letter 'e' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'several jockeys ride their horses in a horse race'. How many words end with the letter 'r' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a view of train tracks and a train'. How many words end with the letter 'a' in the sentence.
[EX A]:
2