Auto update scoreboard?

[iStopcontact]

Hey guys, i'm working on a minigame called "gungame"
Now I have a scoareboard but i have only one problem.
How can i make it update automaticly so when for example a player kills someone it updates automaticly to 1 in the scoreboard.

So it refresh it automaticly every second.

I have this as my code:

command /ggscore:
    trigger:
        display board named "&b&lGun&f&lGame" to player
        make score "&6 " in board of player 15
        make score "&aLevel &8»" in board of player 14
        make score "&7%{gungame:level:%player%}%" in board of player 13
        make score "&0 " in board of player 12
        make score "&bKills &8»" in board of player 11
        make score "&7%{gungame:kills:%player%}%" in board of player 10
        make score "&2 " in board of player 9
        make score "&cStreak &8»" in board of player 8
        make score "&7%{gungame:killstreak:%player%}%" in board of player 7
        make score "&6 " in board of player 6
        make score "&eDeaths &8»" in board of player 5
        make score "&7%{gungame:deaths:%player%}%" in board of player 4
        make score "&3 " in board of player 3
        make score "&9Coins &8»" in board of player to 2
        make score "&7%{gungame:coins:%player%}%" in board of player 1
        move display of player to sidebar

 

[Deleted member 5254]

Add a loop all players And put iT on a kill event iT might be better To run iT as a function

 

[Deleted member 5254]

How do i need to add that in my skript @Lego_freak1999