Set the play count. If the play count is not set before you start playing the clip, a default of 1 will be used.
First available in version 3.0 build 2039.
count - If the count is set to a value less than 1, the clip plays repeatedly, restarting as soon as it reaches the end.
No output parameters.
When this method is called synchronously, a return object containing the output parameters is returned to the caller immediately.