user: Question: What is the number of the acquisition of Import in the 2002 season?
Columns: ['Name', 'Position', 'Number', 'Season', 'Acquisition via']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Ron Hale', 'Forward', 22.0, '2002', 'Import']
SQL:

assistant: SELECT "Number" FROM "Table" WHERE "Acquisition via" = 'Import' AND "Season" = '2002';