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 tennis player at the us open walking off the court'. How many words end with the letter 's' in the sentence.
2

Sentence: 'a brown cow walking down a sidewalk near a forest'. How many words end with the letter 'w' in the sentence.
1

Sentence: 'a pair of scissors next to a paper heart that has been cut in half'. How many words end with the letter 't' in the sentence.

4