user: Question: How many times is the position lb and the overall is less than 46?
Columns: ['Round', 'Pick', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [2.0, 21.0, 46.0, 'Andre Collins', 'LB', 'Penn State']
SQL:

assistant: SELECT COUNT("Pick") FROM "Table" WHERE "Position" = 'lb' AND "Overall" < 46.0;