The pre-snap ones don't count - most of that was the crowd noise, IMO - I guess they had never heard that type of crowd before. There were 6 holding calls and 4 PI calls. They are upset about one PI call in particular. It was a PI. They had 3 PI calls in the LSU game - apparently, they did that often-last year. They also had 2 holding calls in the LSU game.
The reality is that the game was called fairly in terms of what they were doing. At the time both teams had equal chances to make the CFP so the normal basis wasn't in play.
Edited to say they probably would have had more PI calls last year but they couldn't keep up with our WRs to hold them.