Question: What is the smallest number of seats with INC as an election winner and BJP INCumbent?
SQL: SELECT MIN("Seats (ACs)") FROM "2-15329030-1" WHERE "Election Winner" = 'INC' AND "Incumbent" = 'BJP';

Question: Who was the election winner with a BJP incumbent in Chhattisgarh?
SQL: SELECT "Election Winner" FROM "2-15329030-1" WHERE "Incumbent" = 'BJP' AND "State" = 'Chhattisgarh';

Question: When was the date of counting with less than 87 seats, INC as INCumbent and INC as election winner?
SQL: SELECT "Date of Counting" FROM "2-15329030-1" WHERE "Seats (ACs)" < 87.0 AND "Incumbent" = 'INC' AND "Election Winner" = 'INC';