Limit entity & block

@SubscribeEvent
        public void onChunkHandle(TickEvent.WorldTickEvent event) {
            WorldServer worldServer = (WorldServer) event.world;
            //Loop all loaded chunks
            for (Chunk chunk : worldServer.getChunkProvider().getLoadedChunks()) {
                int count = 0;
                /*
                Get all entities inside chunk
                */
                ClassInheritanceMultiMap<Entity>[] entities = chunk.getEntityLists();
                if (entities.length < 1)
                    continue;
                for (ClassInheritanceMultiMap<Entity> list : entities) {
                    if (list.isEmpty())
                        continue;
                    for (Entity entity : list.stream().filter(new Predicate<Entity>() {
                        @Override
                        public boolean test(Entity entity) {
                            EntityEntry registry = EntityRegistry.getEntry(entity.getClass());
                            if (registry == null)
                                return false;
                            List<String> entities = config.getStringList("entities", "index");
                            if (entities.isEmpty())
                                return false;
                            ResourceLocation resource = registry.getRegistryName();
                            if (resource == null)
                                return false;
                            return entities.contains(resource.toString());
                        }
                    }).collect(Collectors.toList())) {
                        int amount = config.getInt("entities", "amount");
                        if (count >= amount) {
                            entity.setDead();
                            continue;
                        }
                        count++;
                    }
                }
            }
        }

        @SubscribeEvent
        public void onPlayerInteract(PlayerInteractEvent.RightClickBlock event) {
            EntityPlayer player = event.getEntityPlayer();
            World world = event.getWorld();
            ItemStack item = player.getHeldItem(event.getHand());
            if (item == ItemStack.EMPTY || item.getItem() == Items.AIR)
                return;
            //Get blocks that will be limited
            List<String> blocks = config.getStringList("blocks", "index");
            if (blocks.isEmpty())
                return;
            ResourceLocation itemResource = Item.REGISTRY.getNameForObject(item.getItem());
            //Check if item in hand is checkable
            if (itemResource == null || !blocks.contains(itemResource.toString()))
                return;
            Chunk chunk = world.getChunk(player.getPosition()); //Get player chunk
            List<Block> check = Lists.newArrayList();
            for (int x = 0; x < 16; x++) {
                for (int z = 0; z < 16; z++) {
                    for (int y = 0; y < 257; y++) {
                        //Get block state at position
                        IBlockState blockState = chunk.getBlockState(chunk.getPos().getBlock(x, y, z));
                        Block block = blockState.getBlock();
                        if (blockState.getMaterial() == Material.AIR)
                            continue;
                        String name = "";
                        /*
                        Use to check redstone repeater and comparator is item block but didn't work
                        */
                        Item itemBlock = Item.getItemFromBlock(block);
                        player.sendMessage(new TextComponentString("itemBlock: "
                                + (itemBlock == Items.AIR ? "Air" : "No air"))); // Debug
                        if (itemBlock == Items.AIR)
                            //If block is not item block then get block name from registry
                            name = Block.REGISTRY.getNameForObject(block).toString();
                        else {
                            //If item block is exist then get its name
                            //Detected redstone torch but not repeater and comparator
                            ResourceLocation resource = itemBlock.getRegistryName();
                            if (resource != null)
                                name = resource.toString();
                        }
                        //Debug
                        player.sendMessage(new TextComponentString("Name: " + (name.isEmpty() ? "Null" : name)));
                        if (name.isEmpty())
                            continue;
                        //Check if block is in limit list
                        if (blocks.contains(name) && itemResource.toString().equalsIgnoreCase(name))
                            check.add(block);
                    }
                }
            }
            player.sendMessage(new TextComponentString("Collected blocks: " + check.size()));
            if (check.isEmpty())
                return;
            /*
            Get total block is placeable in chunk
            if the next placed block is greater than amount in config
            then event is cancelled
            */
            int amount = config.getInt("blocks", "amount");
            player.sendMessage(new TextComponentString("Amount: " + amount));
            if (check.size() < amount)
                return;
            event.setCanceled(true);
        }
    }