The costar of Salman Khan and Preity Zinta in "Chori Chori Chupke Chupke" won how many Filmfare Awards?
Chori Chori Chupke Chupke:  It stars Salman Khan, Rani Mukerji and Preity Zinta in leading roles. Rani Mukerji:  She has won several awards, including seven Filmfare Awards.
seven