Sifferkoll is about the numbers. The facts. Basically Sifferkoll means “Knowledge of Numbers”. Quantitative analysis is the tool I use to verify my models of reality. This is kind of misleading since I’m actually an intuitive thinker being and INTP personality according the Jung typology. But, an intuitively created model needs quantitative verification of some sort to be usable. It might be short term trading using statistical models or using a wide diversity of available data and theories in different fields to support long term models of macro events like a LENR breakthrough.