Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Angus McCloud:  Four killings in a week ! It 's got to stop !
Judge Buckner: Four ! Did you say _ four _ ? That 's right , four ! Well , we 're going to be quite a town , ai n't we ? I doubt that they have that many in Dodge City . No , I do n't think so .
Angus McCloud: We aim to compete with any city in size , but not in lawlessness !

killings