Please add iterators either from workflows or cyclic cell reference. For example if I wanted to increase a cell named [Count] by 1 every time a checkbox named [KPI] is checked, I could write a formula into [Count] such as: =if(KPI@row, Count@cell +1) and then set a workflow to uncheck KPI. This could also be done with a workflow, when a cell [Count] is changed and when KPI is checked, change a cell value, KPI, to unchecked , add X to cell, Count
This simple allowance would make a significant difference in the flexibility of the software.