Hmmm, well, it would be easier to just Shut the Suf Up for a day as thereโd be no maths involved. But Iโm a Sufferlandrian soโฆ
On the other hand, to triple my output Iโd have to dig right in to the data to get a normalized average daily output, starting, I suppose, from the start of the Tour until I reached the funding target. Butโฆ then weโd also have to consider word count, image uploads, hyperlinks and a handful of Direct Messages and assign a weight to those as well. Iโm really not very good at that sort of thing, so Iโd have to get a minion to volunteer to put it all together, perhaps in a series of, erm, graphs
Now, in the most probable scenario, reaching $500 is more likely to occur before reaching $750 (i.e. itโs unlikely - though not impossible - that a single donation would be made to bring my total to 750 prior to reaching 500). It also is conceivable that to reach 750 may take more than the allotted 24 hours of silence which then, at least theoretically, to answer your question, as a Sufferlandrian, I think I would do both.