command /pvpcount <int>:
	trigger:
		if {counted401} is 0:
			broadcast "PVP開始までのカウントダウンが開始されます！"
			disable pvp
			loop all players:
				set loop-player's walk speed to 0
			set {counting402} to 0
			while {counting402} is less than arg 1:
				set {counting403} to arg 1 - {counting402}
				loop all players:
					send title "%{counting403}%" to loop-player
				wait 1 second
				execute player command "/playsound minecraft:entity.experience_orb.pickup ambient %player%"
				set {counting402} to {counting402} + 1
			enable pvp
			loop all players:
				set loop-player's walk speed to 0.5
				send title "0" to loop-player
			set {counting402} to 0
			set {counting403} to 0
	permission: skript.admin
	description: "/pvpcount <waitseconds>"
On jump:
	if {counting402} is more than 0:
		cancel event