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 computer has three monitors set up and attached to it'. How many words end with the letter 'a' in the sentence.
1

Sentence: 'a white van sits outside of a white building'. How many words end with the letter 'f' in the sentence.
1

Sentence: 'a cat on a leash outside of kennel that contains another cat'. How many words end with the letter 'e' in the sentence.

1