CREATE TABLE table_26220 ("Season" FLOAT, "Champion" TEXT, "Count" FLOAT, "Runners-up" TEXT, "Third place" TEXT, "Top scorer" TEXT, "Top scorers club" TEXT, "Goals" TEXT)

How many season had Melgar as a champion?
SELECT COUNT("Season") FROM table_26220 WHERE "Champion" = 'Melgar'
SELECT COUNT("Season") FROM "table_26220" WHERE "Champion" = 'Melgar'