1st Census of stocks of Academic Tunas in Portugal and the 1st census of Tunas in the world carried out with rigorous criteria and with credibility. What kind? In what proportion? At where? For how long? In this pioneering work, the numbers reveal, district by district, from Bragança to the Azores, the true dimension of this second wave of a cultural, social and also economic phenomenon unprecedented in the academic world and whose importance can finally begin to be properly understood. The result of a tireless and rigorous survey, based on verifiable and verifiable data, "Qvot Tvnas?" makes available to everyone - curious and researchers -, without reservations or omissions, the set of data obtained over more than two years of research, seeking to give them the proper framework, proposing conclusions and launching challenges for future investigations.