on first join:
    set {ilosckoxow::%player%} to 0
    set {iloscrefow::%player%} to 0
    set {iloscperel::%player%} to 0

command /schowek [<text>]:
    trigger:
        if arg 1 is not set:
            new Inventory "&8» &9&lSCHOWEK";
            "&8» &9&lSCHOWEK".Inventory.setRow{1};
            "&8» &9&lSCHOWEK".Inventory.setItem{3, golden apple:1 named "&5&lKOXY" with lore "&8» &6Posiadasz: %{ilosckoxow::%player%}%"};
            "&8» &9&lSCHOWEK".Inventory.setCommand{3, "schowek koxy"};
            "&8» &9&lSCHOWEK".Inventory.setExecutor{3, "player"};
            "&8» &9&lSCHOWEK".Inventory.setItem{5, golden apple:0 named "&5&lREFY" with lore "&8» &6Posiadasz: %{iloscrefow::%player%}%"};
            "&8» &9&lSCHOWEK".Inventory.setCommand{5, "schowek refy"};
            "&8» &9&lSCHOWEK".Inventory.setExecutor{5, "player"};
            "&8» &9&lSCHOWEK".Inventory.setItem{7, ender pearl named "&5&lPERLY" with lore "&8» &6Posiadasz: %{iloscperel::%player%}%"};
            "&8» &9&lSCHOWEK".Inventory.setCommand{7, "schowek perly"};
            "&8» &9&lSCHOWEK".Inventory.setExecutor{7, "player"};
            "&8» &9&lSCHOWEK".Inventory.display{player};
            stop
        if arg 1 is "koxy":
            if {ilosckoxow::%player%} > 0:
                give {ilosckoxow::%player%} of golden apple:1 to player
                set {ilosckoxow::%player%} to 0
                send "&a&lTWOJE&f&lIP&7&l.PL &8• &cOtrzymales swoje koxy!"
                stop
            send "&a&lTWOJE&f&lIP&7&l.PL &8• &cNie masz koxow w schowku!"
        if arg 1 is "refy":
            if {iloscrefow::%player%} > 0:
                give {iloscrefow::%player%} of golden apple:0 to player
                set {iloscrefow::%player%} to 0
                send "&a&lTWOJE&f&lIP&7&l.PL &8• &cOtrzymales swoje refy!"
                stop
            send "&a&lTWOJE&f&lIP&7&l.PL &8• &cNie masz refow w schowku!"
        if arg 1 is "perly":
            if {iloscperel::%player%} > 0:
                give {iloscperel::%player%} of ender pearl to player
                set {iloscperel::%player%} to 0
                send "&a&lTWOJE&f&lIP&7&l.PL &8• &cOtrzymales swoje perly!"
                stop
            send "&a&lTWOJE&f&lIP&7&l.PL &8• &cNie masz perel w schowku!"