CREATE TABLE table_72783 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Ground" TEXT, "Crowd" FLOAT, "Date" TEXT, "Time" TEXT)

Name the total number of grounds for essendon
SELECT COUNT("Ground") FROM table_72783 WHERE "Home team" = 'Essendon'
SELECT COUNT("Ground") FROM "table_72783" WHERE "Home team" = 'Essendon'