user: Question: How many consecutive starts for the linebacker who played from 9/21/1975 – 12/16/1984?
Columns: ['Position', 'Player', 'Period', 'Teams', 'Consecutive starts', 'Playoffs', 'Total']
Types: ['text', 'text', 'text', 'text', 'real', 'real', 'real']
Sample row: ['Weakside linebacker', 'Derrick Brooks', '9/1/1996 – 12/28/2008', 'Tampa Bay', 208.0, 11.0, 219.0]
SQL:

assistant: SELECT "Total" FROM "Table" WHERE "Period" = '9/21/1975 – 12/16/1984';