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 traffic light with a couple of green street signs mounted to its sides'. How many words end with the letter 's' in the sentence.
3

Sentence: 'a man and boy laying in two separate small beds'. How many words end with the letter 'n' in the sentence.
2

Sentence: 'bright whimsical kites float in the air above a crowded sandy beach'. How many words end with the letter 'd' in the sentence.

1