Returns the number of channels in a group.
Defined in <SDL_mixer.h>
int Mix_GroupCount(int tag);
int | tag | an arbitrary value, assigned to channels, to search for. |
(int) Returns the number of channels assigned the specified tag.
If tag is -1, this will return the total number of channels allocated, regardless of what their tag might be.
This function is available since SDL_mixer 2.0.0.