Days of Evil - Official Board

SO.

After you reach the 500 daily quest achievement...

if you do a daily quest after that, will the system/game keep track of them and add them up.

It probably keeps track in the background but you won't see it as e.g. 502/500 dailies in your Successes page.
Once you reach 500 dailies the counter gets stuck there.

Cheers,
st0rm

yeah, that was my thoght/hope

Because in a new update, they may raise the dailies to 1000.