async def list_command(self, update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
        result = dblogic.list_feed_for_user(update.effective_user.id)
        text: str = ""
        pos: int = 1
        for r in result:
            text = f"{text}{pos}. {r}\n"
            pos += 1
        await update.message.reply_text(f"{text}")