Editing WoW:API GetNumMacroIcons

{{wowapi}} __NOTOC__
Returns the number of possible macro icons.
 numIcons = GetNumMacroIcons();

==Parameters==
===Returns===
:;numIcons : Integer - Number of available macro icons.

==Example==
 local numIcons = GetNumMacroIcons()
 for i=1,numIcons do
  DEFAULT_CHAT_FRAME:AddMessage(string.format("Icon %d: %s",i,GetMacroIconInfo(i)));
 end
===Result===
Outputs the IDs and texture names for all available macro icons to the default chat frame.

==Notes==
This function must be called before using [[API_GetMacroIconInfo|GetMacroIconInfo(index)]] to retrieve texture information.