economy.findOne({
                guildID: message.guild.id,
                items: {
                    item: item
                }
            }, async(err, data) => {
                if(!data == `${item.id}`) {
                    return message.reply("This item is already exist!")
                } else if(data) {
                    data.items = []
                    data.items.push()
                    data.save()     
                } else {
                    new economy({
                        guildID: message.guild.id,
                        items: {
                            item: item,
                            itemName: itemName,
                            itemPrice: itemPrice,
                            itemDescription: itemDescription
                        }
                    }).save()
                }