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: 'this is a man taking a picture with a girl'. How many words end with the letter 'l' in the sentence.
[A]: 1


[Q]: Sentence: 'a brown cow walking down a sidewalk near a forest'. How many words end with the letter 'w' in the sentence.
[A]: 1


[Q]: Sentence: 'a person with blue hair takes a photo of themselves'. How many words end with the letter 's' in the sentence.
[A]:
2