CREATE TABLE table_6423 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Record" CLOB, "Game Site" CLOB, "Attendance" FLOAT)

What was the Attendance after Week 7 at Tiger Stadium?
SELECT COUNT("Attendance") FROM table_6423 WHERE "Game Site" = 'tiger stadium' AND "Week" > '7'
SELECT COUNT("Attendance") FROM "table_6423" WHERE "Game Site" = 'tiger stadium' AND "Week" > '7'