There's a progress quality in Fallen London called Counting the Days. You build it up for a while, then cash it in once it hits 14, to gain a Mark of Credit, or spending said Marks on various things. The quality is, in short, about hidden currencies – exactly the sort of thing that the Numismatrix deals in. (She's the one who introduces you to Fallen London's idea of multiple currencies, and she's one person to buy a Mark of Credit from.)
That's all well and good, but what's the significance of the name "Counting the Days"? I could ignore the name, but it crops up from time to time, such as on the Orthographic Infection opportunity card, where someone reading Correspondence symbols shouts "The bargain holds! The Name is gone! We count the days!" What's the significance of Counting the Days, and what do Fallen Londoners refer to when they mention it?
Best Answer
The simple, boring answer is "we don't know for certain." The longer answer contains lots of speculation and is spoilery as Hell. Like. Seriously. There are so many spoilers in this next bit. If you don't already understand what the phrase you mentioned means, and are hoping to work it out for yourself, then please, don't read it.
Sorry about that.