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.

Sentence: 'the elderly person wearing a cap is smiling'. How many words end with the letter 's' in the sentence.
1

Sentence: 'a woman cutting into a cake with a man standing behind her'. How many words end with the letter 'a' in the sentence.
3

Sentence: 'man with no shirt holding frisbee in grassy rocky area'. How many words end with the letter 'n' in the sentence.

2