CREATE TABLE table_23895 ("School" TEXT, "Location ( s ) " TEXT, "Control" TEXT, "Type" TEXT, "Enrollment  ( spring 2012 ) " FLOAT, "Founded" FLOAT, "Accreditation" TEXT)

Name the number of spring enrollment for sioux falls seminary
SELECT COUNT("Enrollment (spring 2012)") FROM table_23895 WHERE "School" = 'Sioux Falls Seminary'
SELECT COUNT("Enrollment (spring 2012)") FROM "table_23895" WHERE "School" = 'Sioux Falls Seminary'