10,000 - (167*20) = 6,660, which is actually higher than our count by 115.
Actually Hypnobrai, you went from 6,651 with Sovereign's post to 6,550. So that accounts for 100 counts right there. So that means 15 extra were taken off at some point previously.
Since I'm starting a new page this would put the count at the number listed above:
6,660