Use this method to send .webp stickers.

        Source: https://core.telegram.org/bots/api#sendsticker

        :param sticker: Sticker to send.
        :type sticker: :obj:`typing.Union[base.InputFile, base.String]`
        :param disable_notification: Sends the message silently. Users will receive a notification with no sound.
        :type disable_notification: :obj:`typing.Union[base.Boolean, None]`
        :param reply_markup: Additional interface options.
        :type reply_markup: :obj:`typing.Union[types.InlineKeyboardMarkup,
            types.ReplyKeyboardMarkup, types.ReplyKeyboardRemove, types.ForceReply, None]`
        :param reply: fill 'reply_to_message_id'
        :return: On success, the sent Message is returned.
        :rtype: :obj:`types.Message`

async def reply_sticker(self, sticker: typing.Union[base.InputFile, base.String],
                            disable_notification: typing.Union[base.Boolean, None] = None,
                            reply_markup=None, reply=True) -> Message:
        """
        Use this method to send .webp stickers.

        Source: https://core.telegram.org/bots/api#sendsticker

        :param sticker: Sticker to send.
        :type sticker: :obj:`typing.Union[base.InputFile, base.String]`
        :param disable_notification: Sends the message silently. Users will receive a notification with no sound.
        :type disable_notification: :obj:`typing.Union[base.Boolean, None]`
        :param reply_markup: Additional interface options.
        :type reply_markup: :obj:`typing.Union[types.InlineKeyboardMarkup,
            types.ReplyKeyboardMarkup, types.ReplyKeyboardRemove, types.ForceReply, None]`
        :param reply: fill 'reply_to_message_id'
        :return: On success, the sent Message is returned.
        :rtype: :obj:`types.Message`
        """
        return await self.bot.send_sticker(chat_id=self.chat.id, sticker=sticker,
                                           disable_notification=disable_notification,
                                           reply_to_message_id=self.message_id if reply else None,
                                           reply_markup=reply_markup)