CREATE TABLE table_14182 ("School" TEXT, "Location" TEXT, "Mascot" TEXT, "Enrollment" FLOAT, "IHSAA Class" TEXT, "County" TEXT)

What is the IHSAA class for the school in 10 Clark county with mascot of the Mustangs?
SELECT "IHSAA Class" FROM table_14182 WHERE "County" = '10 clark' AND "Mascot" = 'mustangs'
SELECT "IHSAA Class" FROM "table_14182" WHERE "County" = '10 clark' AND "Mascot" = 'mustangs'