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.

Sentence: 'a wall with an exit sign fan and clock'. How many words end with the letter 'n' in the sentence.
3

Sentence: 'a distant view of a surfer riding the ocean waves'. How many words end with the letter 'a' in the sentence.
2

Sentence: 'a plate of food of sandwiches and fruit'. How many words end with the letter 'f' in the sentence.

2