edit: I did not pay enough attention, so what I wrote is wrong, see the comment below
In the survey you linked, it looks like 45.7% of the surveyed philosophers of mathematics endorse Platonism. That's a lot, but not "most", by any measure.
In the survey you linked, it looks like 45.7% of the surveyed philosophers of mathematics endorse Platonism. That's a lot, but not "most", by any measure.
And by the measure of "most" meaning majority it would still be most.