user: Question: What is the event # when the winner is what is 7x6?
Columns: ['Dateca', 'Event #', 'Event', 'Winner', 'Prize', 'Entries', 'Prize Pool', 'Elapsed Time']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Apr 2', '1L', "$5.50 No Limit Hold'em w/rebuys [6-max]", 'Eetu100', '$41,562.77', '27,134 (45,438 R, 14,434 A)', '$435,030', '15 h 47 min']
SQL:

assistant: SELECT "Event #" FROM "Table" WHERE "Winner" = 'what is 7x6';