This better be a mistake - or have some sort of explanation

Trenni did a piece during tonight's game in which she said Ned keeps a calendar of the bullpen and writes down each guy he uses and how many innings he's pitched. She said that Ned highlights a guy after he's been used twice so that he knows that if he uses that guy today for a third day, he gives him a mandatory two day rest because Ned NEVER uses a reliever more than 3 days in a row.

Are we to assume that Ned implemented this system after he pitched Gagne 4 times in a row?