user: Question: When the bleeding time is Unaffected and prothrombin time is Prolonged, what are the platelet counts?
Columns: ['Condition', 'Prothrombin time', 'Partial thromboplastin time', 'Bleeding time', 'Platelet count']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Vitamin K deficiency or warfarin', 'Prolonged', 'Normal or mildly prolonged', 'Unaffected', 'Unaffected']
SQL:

assistant: SELECT "Platelet count" FROM "Table" WHERE "Bleeding time" = 'Unaffected' AND "Prothrombin time" = 'Prolonged';