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


[Q]: Sentence: 'a baby sitting on a baby reaching for a laptop'. How many words end with the letter 'a' in the sentence.
[A]: 3


[Q]: Sentence: 'the statue is standing beside the large clock on the roof of a building'. How many words end with the letter 'k' in the sentence.
[A]:
1