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: 'there is a zebra standing in the shade of a tree'. How many words end with the letter 'e' in the sentence.
[EX A]: 4

[EX Q]: Sentence: 'white cabinets with glass cupboards and with black tiled counter top'. How many words end with the letter 's' in the sentence.
[EX A]: 3

[EX Q]: Sentence: 'a boy is looking outside a window on a train'. How many words end with the letter 'a' in the sentence.
[EX A]:
3