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 cat standing in front of a small potted plant'. How many words end with the letter 'f' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a vase with some vegetation growing out of it'. How many words end with the letter 't' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a couple of men riding motorcycles down a street'. How many words end with the letter 'a' in the sentence.
[EX A]:
2