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 people are standing outside while one holds an open umbrella'. How many words end with the letter 'n' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a group of people walking down a sidewalk past a parking meter'. How many words end with the letter 'g' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'bathmat fills space on floor between toilet sink and tub'. How many words end with the letter 't' in the sentence.
[EX A]:
2