user: Question: How many original bills amendments cosponsored lower than 64,with the bill support withdrawn lower than 0?
Columns: ['Years covered', 'All bills sponsored', 'All amendments sponsored', 'All bills cosponsored', 'All amendments cosponsored', 'Original bills cosponsored', 'Original amendments cosponsored', 'Bill support withdrawn', 'Amendment support withdrawn']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['1997–98', 32.0, 7.0, 223.0, 0.0, 76.0, 0.0, 0.0, 0.0]
SQL:

assistant: SELECT COUNT("Original amendments cosponsored") FROM "Table" WHERE "All bills sponsored" < 64.0 AND "Bill support withdrawn" < 0.0;