@classmethod
def _handle_icx_get_total_supply(cls, context: 'IconScoreContext', _params:
    dict) ->int:
    """Returns the amount of icx total supply

        :param context:
        :param _params:
        :return: icx amount in loop (1 icx == 1e18 loop)
        """
    return context.storage.icx.get_total_supply(context)
