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 snowboarder on the ground after a fall'. How many words end with the letter 'r' in the sentence.
[A]: 2


[Q]: Sentence: 'a turkey and vegetables cooking in an oven with a glass window on the door'. How many words end with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'someone cuting a chocolate cake on a table'. How many words end with the letter 'a' in the sentence.
[A]:
2