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: Officer Peter J. Malloy:  From now on , she 'll have to open her own doors . Carry her own troubles . And her childrens ' . Alone . From now on , it 's just the three of them , instead of just the _ four _ . And if there must be a final postscript to all of this , then let it here be noted : the coffin will soon be buried . He will be forgotten except by a very few . Out of sight , out of mind . And strangely enough , in view of current custom , no one will raise a placard to denounce his senseless murder . No one will raise indignant cries of protest at the shedding of his blood . No one will march in anger because of his death .

them