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.

[EX Q]: Sentence: 'a large airplane and a bench in a field'. How many words end with the letter 'd' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a clock on the table in a room'. How many words end with the letter 'a' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'several young men playing frisbee on a grassy field'. How many words end with the letter 'n' in the sentence.
[EX A]:
2