CREATE TABLE table_32437 ("Conference" TEXT, "# of Bids" FLOAT, "Record" TEXT, "Win %" TEXT, "Round of 32" TEXT, "Sweet Sixteen" TEXT, "Elite Eight" TEXT, "Final Four" TEXT, "Championship Game" TEXT)

How many bids were there for the .500 win percentage in the Ohio Valley conference?
SELECT SUM("# of Bids") FROM table_32437 WHERE "Win %" = '.500' AND "Conference" = 'ohio valley'
SELECT SUM("# of Bids") FROM "table_32437" WHERE "Conference" = 'ohio valley' AND "Win %" = '.500'