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 collage of interior design and furniture photographs'. How many words end with the letter 'f' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a beautiful little blond girl using a smart phone'. How many words end with the letter 'l' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a young child is at the kitchen counter showing his foodcovered hand'. How many words end with the letter 's' in the sentence.
[EX A]:
2