CREATE TABLE table_53781 ("Season" FLOAT, "Premier" CLOB, "Runner Up" CLOB, "Score" CLOB, "Venue" CLOB, "Attendance" FLOAT, "Margin" FLOAT)

How many seasons feature essendon, and a Score of 15.12 (102) 9.14 (68)?
SELECT COUNT("Season") FROM table_53781 WHERE "Premier" = 'essendon' AND "Score" = '15.12 (102) – 9.14 (68)'
SELECT COUNT("Season") FROM "table_53781" WHERE "Premier" = 'essendon' AND "Score" = '15.12 (102) – 9.14 (68)'