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 boy is riding a skateboard off of a ramp'. How many words end with the letter 's' in the sentence.
1

Sentence: 'a man is eating a number of sandwiches next to a bottle of water'. How many words end with the letter 'a' in the sentence.
3

Sentence: 'an image of a clock  nestled in the walkway on the side walk'. How many words end with the letter 'k' in the sentence.

2