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 male tennis player getting ready to server the ball'. How many words end with the letter 'o' in the sentence.
[A]: 1


[Q]: Sentence: 'an airline pilot with tattoos and wearing a tie looking down'. How many words end with the letter 'n' in the sentence.
[A]: 2


[Q]: Sentence: 'a person holding half of a very messy sandwich'. How many words end with the letter 'a' in the sentence.
[A]:
2