every 1 seconds:

    loop all players:

        if {스코어보드.%loop-player%} is true:

            wipe loop-player's sidebar

            set name of sidebar of loop-player to "&b &6"

            set score "&9----------------------  " in sidebar of loop-player to 6

            set score "&d닉네임 : %loop-player%" in sidebar of loop-player to 5

            set score "&f당신의 돈 : &6%{money::%uuid of loop-player%}%" in sidebar of loop-player to 4

            set score "&3접속자 수 : %number of all players%" in sidebar of loop-player to 3

            set score "&6현재 시각 : %now%" in sidebar of loop-player to 3

            set score "&8죽은 횟수 : %{죽은수.%loop-player%}%" in sidebar of loop-player to 2

            set score "&7플레이 타임 : %{pt.%loop-player%}%" in sidebar of loop-player to 1

variables:

    {죽은수.%player%} = 0  

on death:

    add 1 to {죽은수.%victim%}

command /스코어보드 []:

    trigger:

        if arg 1 is "켜기":

            set {스코어보드.%player%} to true

            message "스코어보드가 활성화됨!"

        if arg 1 is "끄기":

            set {스코어보드.%player%} to false

            message "스코어보드가 비활성화됨!"

            wipe player's sidebar

여기에서 죽은 횟수를 초기화하고 싶을 때 어떤 스크립트를 추가해야하고, 플레이타임에 <none>이라고 뜨는데 어떻게 해야하나요?