Originally Posted by
Aurboth
[...] If the counter is simply counting the number of reward boxes opened, then it should function as expected from the player posts. [...] However, if the check is performed when the box is awarded to the player, with the content set at the time of award, then it depends if the counter is registering all of the three quest lines or only the individual quest line that was completed.
As for the question of methodical tracking, from the posts made here, it seems unlikely there is much information. People who tend to be methodical would likely be posting their information to include the different quest attempts, if for no other reason to see if it is more likely with one quest line against another at the same time.