CREATE TABLE table_51618 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

How people attended Victoria Park?
SELECT AVG("Crowd") FROM table_51618 WHERE "Venue" = 'victoria park'
SELECT AVG("Crowd") FROM "table_51618" WHERE "Venue" = 'victoria park'