CREATE TABLE table_72348 ("Institution" TEXT, "Team" TEXT, "City" TEXT, "Province" TEXT, "First season" FLOAT, "Head coach" TEXT, "Enrollment" FLOAT, "Endowment" TEXT, "Football stadium" TEXT, "Capacity" FLOAT)

How many endowments does Mosaic Stadium have?
SELECT COUNT("Endowment") FROM table_72348 WHERE "Football stadium" = 'Mosaic Stadium'
SELECT COUNT("Endowment") FROM "table_72348" WHERE "Football stadium" = 'Mosaic Stadium'