CREATE TABLE table_32678 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the size of the crowd when Essendon was the away team?
SELECT "Crowd" FROM table_32678 WHERE "Away team" = 'essendon'
SELECT "Crowd" FROM "table_32678" WHERE "Away team" = 'essendon'