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 little girl is playing with a hair dryer'. How many words end with the letter 'h' in the sentence.
1

Sentence: 'the elderly person wearing a cap is smiling'. How many words end with the letter 's' in the sentence.
1

Sentence: 'many different types of donuts are in the box'. How many words end with the letter 'e' in the sentence.

2