You can change it but that will then be the new name for the whole platform - i.e. every single analysis you create
Sure. If you're feeling hacky
I have a pretty simple mind, so maybe I am not understanding the OP's question & I'm just thinking of something WAY more simple than they are asking...
But the place where is says 'Total'....you mean here?
Because if so, you can just do that by editing your table:
My apologies if I've misunderstood and I just posted something that is totally obvious to the OP.
Love it. Simplest and most likely most fitting!
Another option could be to change the colour of the font to match it's background?
A second option and maybe Christian or Gianni can confirm if would work, but if you place the analysis on a dashboard and assign a custom css class to the section that it sits in, can you place overrides in common.css to hide that text?
Sometimes this isn't possible as it may use inline styling (like the headings of graphs for example) but it may be worthwhile looking into.