Fitzroy's Home team Crowd คืออะไร? ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
What is Fitzroy's Home team Crowd?It is not neccessary to use all the tables.
 table_name_90:  (crowd [ INTEGER ] home_team [ VARCHAR) ]
SELECT SUM(crowd) FROM table_name_90 WHERE home_team = "fitzroy"