user: Question: How many people named Gloria Moon were on the 2002 and 2012 commissions?
Columns: ['District', '2012 Commission', '2010 Commission', '2007 Commission', '2002 Commission', '1999 Commission']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['District 1', 'Gloria Moon', 'Gloria Moon', 'Katie Jones', 'Katie Jones', 'Jean Birmingham']
SQL:

assistant: SELECT COUNT("2002 Commission") FROM "Table" WHERE "2012 Commission" = 'Gloria Moon';