CREATE TABLE table_30129 ("Round" FLOAT, "Date" TEXT, "Grand Prix" TEXT, "Circuit" TEXT, "MotoGP winner" TEXT, "Moto2 winner" TEXT, "Moto3 winner" TEXT, "Report" TEXT)

Name the total number of moto2 winners for laguna seca
SELECT COUNT("Moto2 winner") FROM table_30129 WHERE "Circuit" = 'Laguna Seca'
SELECT COUNT("Moto2 winner") FROM "table_30129" WHERE "Circuit" = 'Laguna Seca'