If a person with doanything submits a response to a choice, that user doesn't appear in the list of responses public/anonymous or the counts at the bottom of the pages..
this also means that an option appears to have 1 space available, but if a student attempts to save into that option, the error "Choice is full" appears.

need to modify the code so that doanything users are displayed if they have submitted a response - but not shown in the unanswered column.