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 cat wearing a lime helmet looking angry'. How many words end with the letter 'e' in the sentence.
[A]: 1


[Q]: Sentence: 'a boys sprays water stream at a passing bicyclist'. How many words end with the letter 's' in the sentence.
[A]: 2


[Q]: Sentence: 'a group of men and women standing in front of a ribbon'. How many words end with the letter 'n' in the sentence.
[A]:
4