CREATE TABLE table_5244 ("Years" TEXT, "Building" TEXT, "City" TEXT, "Height" TEXT, "Storeys" FLOAT)

How many storeys in Calgary during 1975-1976?
SELECT "Storeys" FROM table_5244 WHERE "City" = 'calgary' AND "Years" = '1975-1976'
SELECT "Storeys" FROM "table_5244" WHERE "City" = 'calgary' AND "Years" = '1975-1976'