if($item->getCustomName() == "§1Blau"){
         if(!count($this->plugin->blau == 1)){
             if(!in_array($player, $this->plugin->blau)){
                 unset($this->plugin->blau[array_search($player, $this->plugin->blau)]);
                 unset($this->plugin->rot[array_search($player, $this->plugin->rot)]);
                 unset($this->plugin->grün[array_search($player, $this->plugin->grün)]);
                 unset($this->plugin->gelb[array_search($player, $this->plugin->gelb)]);
                 unset($this->plugin->pink[array_search($player, $this->plugin->pink)]);
                 unset($this->plugin->blau[array_search($player, $this->plugin->schwarz)]);
                 unset($this->plugin->türkis[array_search($player, $this->plugin->türkis)]);
                 unset($this->plugin->orange[array_search($player, $this->plugin->orange)]);
                 array_push($this->plugin->blau, $player);
              $player->sendMessage($this->plugin->prefix. "§7Du bist nun im Team §1Blau§7.");
            }else{
                 $player->sendMessage($this->plugin->prefix. "§7Du bist bereits im Team §1Blau§7.");
             }
         }else{
              $player->sendMessage($this->plugin->prefix. "§cDas Team ist voll!");
         }
     }