There is no explicit limit mentioned regarding the number of one-hour accelerators one can win through the Twitter Daily Check-in Giveaway. However, there are a few factors that may indirectly impose a limit on the number of accelerators one can win:
1. Time Constraints: Participating in the Twitter Daily Check-in Giveaway requires time and effort. Each day, users need to check-in on Twitter and engage with the giveaway post. As a result, there may be practical limitations on how many giveaways an individual can actively participate in and manage effectively.