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: 'a paper with a cookie on it as well as a marker'. How many words end with the letter 'r' in the sentence.
2

Sentence: 'white cabinets with glass cupboards and with black tiled counter top'. How many words end with the letter 's' in the sentence.
3

Sentence: 'an adult female with control in her hand and a man with a beard and glasses are staring straight ahead'. How many words end with the letter 'n' in the sentence.

3