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.

[EX Q]: Sentence: 'a group of men and women standing in front of a ribbon'. How many words end with the letter 'n' in the sentence.
[EX A]: 4

[EX Q]: Sentence: 'a woman talking on a cell phone in front of another woman'. How many words end with the letter 'l' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'two people in the grass playing with a frisbee'. How many words end with the letter 'n' in the sentence.
[EX A]:
1