Remaining time of cooldown in scoreboard

[IrepY]

Hi, i have this script, which has a minute cooldown, and i somehow want to show the remaining time in scoreboard.

options:
    pref:&0&l[&6FastFood&0&l]

command /tip:
    cooldown: 1 minute
    cooldown message: {@pref}&c You can use this command again in %remaining time%
    trigger:
        if {tipjar::%player%} is more than 0:
            set {_tipstart} to 100 * {tipjar::%player%}
            set {_tipend} to {_tipstart} * 2
            set {_tip} to a random integer between {_tipstart} and {_tipend}
            add {_tip} to {balance::%player%}
            send "{@pref}&a You got %{_tip}%&a in tips!"
        else:
            send "{@pref}&c Looks like you do not have a tipjar yet, buy one in /storeupgrades"

Is there any way to do this? I've been trying for hours but no luck so far.