CREATE TABLE table_221653_1 (platelet_count VARCHAR(255), prothrombin_time VARCHAR(255), bleeding_time VARCHAR(255))
How many time does the platelet count occur when prothrombin time and bleeding time are prolonged?
    
SQL: SELECT COUNT(platelet_count) FROM table_221653_1 WHERE prothrombin_time = "Prolonged" AND bleeding_time = "Prolonged"