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 messy bed sitting under a lit up ceiling fan'. How many words end with the letter 'n' in the sentence.
[A]: 1


[Q]: Sentence: 'a pizza sitting on top of a cardboard box'. How many words end with the letter 'a' in the sentence.
[A]: 3


[Q]: Sentence: 'a man holding an umbrella while standing next to a  brick building'. How many words end with the letter 'g' in the sentence.
[A]:
3