5 Seconds To Save Skript

command /fss:
    permission: skript.op
    trigger:
        broadcast "&f[&a&lUHC&f] &4&l5 &a&lSeconds &f&lto Save your inventory!"
        wait 1 second
        broadcast "&f[&a&lUHC&f] &4&l4 &a&lSeconds &f&lto Save your inventory!"
        wait 1 second
        broadcast "&f[&a&lUHC&f] &4&l3 &a&lSeconds &f&lto Save your inventory!"
        wait 1 second
        broadcast "&f[&a&lUHC&f] &4&l2 &a&lSeconds &f&lto Save your inventory!"
        wait 1 second
        broadcast "&f[&a&lUHC&f] &4&l1 &a&lSeconds &f&lto Save your inventory!"
        wait 1 second
        execute console command "ci *"
        broadcast "&f[&a&lUHC&f] &a&lALL &f&linventories have been cleared!"