Total, though you could use all three on one bug if
you wanted to. The
idea of the voting system is to let each user prioritise those bug reports
which affect him/her, and then build an overall consensus on which bugs
really need to be fixed ASAP.
There are a few hundred open reports. If 10 people vote then that is only 30 votes, which
is less than a tenth of the open items. If 50 people vote then that is 150 votes, still
less than half the open items. Something like 10 votes total per person seems appropriate,
or perhaps 3 votes per specified period, such as weekly.
Darrell