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 very tall tower with a clock on each of its sides'. How many words end with the letter 'f' in the sentence.
[A]: 1


[Q]: Sentence: 'a white motorcycle is next to a store front that says macau welcomes you'. How many words end with the letter 's' in the sentence.
[A]: 3


[Q]: Sentence: 'a person is windsurfing on the water near houses'. How many words end with the letter 'n' in the sentence.
[A]:
2