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 man on a tennis court  holding a racket'. How many words end with the letter 'n' in the sentence.
[A]: 2


[Q]: Sentence: 'a man and woman are featured on a card'. How many words end with the letter 'd' in the sentence.
[A]: 3


[Q]: Sentence: 'a man with a beatles haircut wearing a purple tie and a suit'. How many words end with the letter 'a' in the sentence.
[A]:
4