Returns the number of trainer services.

GetNumTrainerServices();

Arguments

none

Returns

Number trainerServices. Note that if you are working with an invalid target (for example, a merchant) the return value will be the last valid value, rather than 0.

trainerServices 

Total number of trainer services (used like index).

Example

Prints the number of trainer services to the chatwindow

ChatFrame1:AddMessage(GetNumTrainerServices());