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 boy is riding a skateboard off of a ramp'. How many words end with the letter 's' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a triangle duck crossing sign with red border'. How many words end with the letter 'e' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'flowers in a pot sitting on a cement wall'. How many words end with the letter 't' in the sentence.
[EX A]:
2