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 little girl is playing with a hair dryer'. How many words end with the letter 'h' in the sentence.
[A]: 1


[Q]: Sentence: 'an airport with a few airplanes scattered here and there'. How many words end with the letter 'n' in the sentence.
[A]: 1


[Q]: Sentence: 'a polar bear sits with his mouth open on a glacier'. How many words end with the letter 'n' in the sentence.
[A]:
2