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 loading a truck with two pieces of luggage'. How many words end with the letter 'a' in the sentence.
[A]: 2


[Q]: Sentence: 'a man and boy laying in two separate small beds'. How many words end with the letter 'n' in the sentence.
[A]: 2


[Q]: Sentence: 'a black bear is eating red berries by some grass'. How many words end with the letter 'd' in the sentence.
[A]:
1