Kaltura player API: first play of video

I’m trying to find out if there’s any event in the kaltura player notifying that the video is played for the first time.
Checking all the possible events, there’s no such thing. I only see the “doPlay” event, but it is called on every “play” event (also the one after pause).
I need this to do some operations on the first play, and for videos that are not autoplayed - like increasing specific counters.
Is there any way to know this?