CREATE TABLE table_51354 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the highest crowd number for the home team Richmond?
SELECT MAX("Crowd") FROM table_51354 WHERE "Home team" = 'richmond'
SELECT MAX("Crowd") FROM "table_51354" WHERE "Home team" = 'richmond'