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 flock of birds some on the ground others are perched on a park bench'. How many words end with the letter 'k' in the sentence.
2

Sentence: 'looking out from the ruins of a building to dogs in a courtyard'. How many words end with the letter 'm' in the sentence.
1

Sentence: 'a man in the middle of the road talking on a cell phone'. How many words end with the letter 'e' in the sentence.

4