Check after chart preperation at 2145 for intercity if any berth available in current avbl, total 78-current avbl is that days booking number. Then check avbl between Khammam to Vijaywada the difference between between the first number and avbl seats gives the number getting down at Vja/GNT. To check exact number go to Chart Vacancy tab and give train number. Open C1 Chart and click on each seat as it's only 1 coach you can easily complie the exact occupancy for each station.