Total Credit
From Unofficial BOINC Wiki
[edit] General
Total Credit is the amount of Credit accumulated over time as you process Work Units and return your Results which are then validated by other Participant's returned Results. At this point the amount of Credit that will be allowed is established and then added to your Total Credit that has been accumulated to this point.
Total Credit is not maintained across all of the Projects for which the Participant is producing Results. Total Credit is only maintained within each Project and for that Project only. Some third party Web Sites will capture and create a Total Credit value that is for all of the Projects to which the Participant is contributing.

