user: ### NOW ANSWER:
Question: How many rounds were played in the matching resulting in a Points For score of 343?
Columns: ['Club', 'Played', 'Drawn', 'Lost', 'Points for', 'Points against', 'Points difference', 'Bonus Points', 'Points']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Club', 'Played', 'Drawn', 'Lost', 'Points for', 'Points against', 'Points difference', 'Bonus Points', 'Points']
SQL:

assistant: SELECT "Played" FROM "Table" WHERE "Points for" = '343';