signification of number 63 or 68 in icon

[balloni55]

Hello menion,
until now in locus FREE and PRO number in app icon is 68 and for addons/coapps the number in app icon always was 63.
But now the new GC4L icon has also number 68 in icon ?
What is the signification of this number?

[Menion]

nothing serious . But at least you may see which add-on developer is really active (has number 68 in icon) and which don't