user: Question: Name the total number of overall for brent hawkins and pick # more than 28
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 28.0, 28.0, 'Marcedes Lewis', 'Tight End', 'UCLA']
SQL:

assistant: SELECT SUM("Overall") FROM "Table" WHERE "Name" = 'brent hawkins' AND "Pick #" > 28.0;