User blog comment:Kevsuc/FICTITIOUS October 15th update!/@comment-33658145-20151004013311/@comment-25968376-20151004114354

The game already tracks this in the achievements that are over multiple runs, so it's just a matter of displaying the values and summing them for all the episodes.

As a programmer, I would love to have a public API for this so we could make a database of player's stats, maybe graph them over time...