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 crowd standing around an elaborately decorated stage'. How many words end with the letter 'd' in the sentence.
[A]: 3


[Q]: Sentence: 'a man riding a wave on a white surfboard'. How many words end with the letter 'e' in the sentence.
[A]: 2


[Q]: Sentence: 'a boy falls down while skateboarding with a friend'. How many words end with the letter 'a' in the sentence.
[A]:
2