CREATE TABLE table_53646 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the home teams score when the VFL played Princes Park?
SELECT "Home team score" FROM table_53646 WHERE "Venue" = 'princes park'
SELECT "Home team score" FROM "table_53646" WHERE "Venue" = 'princes park'