CREATE TABLE table_65668 ("Name" TEXT, "Gain" FLOAT, "Loss" FLOAT, "Long" FLOAT, "Avg/G" FLOAT)

How many gains have a long greater than 8, with avg/g of 124.9?
SELECT SUM("Gain") FROM table_65668 WHERE "Long" > '8' AND "Avg/G" = '124.9'
SELECT SUM("Gain") FROM "table_65668" WHERE "Avg/G" = '124.9' AND "Long" > '8'