I tried to estimate how many seats remained by going thru each section. It appears as of 6/9 there is about 2000 seats remaining, 1500 in the upper section, 500 in the lower section.
Approximately:
Section:
232: 200
219: 200
233: 175
231: 175
234: 150
246: 110
235: 100
202:70, 201:60...