context: Cardcaptor Sakura (ā ー ド ャ プ ー ー ー ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā ā), also known as Cardcaptor Sakura and often abbreviated to CCS, or commonly called Sakura the Card Catcher, is a manga and anime by CLAMP.Cardcaptor Sakura published in Japan by Kodansha and used as a serial by Nakayoshi. The series consists of twelve volumes. The series won the Seiun Award for the best manga category in 2001.
question: How many Cardcaptor Sakura serials are there?
answers.text: twelve volumes