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 person that is riding on a horse in a grass field'. How many words end with the letter 'a' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a black suitcase with handles to help when rolling it around'. How many words end with the letter 'e' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'two people that are outside in the snow skiing'. How many words end with the letter 'w' in the sentence.
[EX A]:
1