diff --git a/buildbot/masters/datatracker/master.cfg b/buildbot/masters/datatracker/master.cfg
index aefa18115..c8a2f0b43 100644
--- a/buildbot/masters/datatracker/master.cfg
+++ b/buildbot/masters/datatracker/master.cfg
@@ -94,7 +94,7 @@ class UnitTest(WarningCountingShellCommand):
     command = ["python", "-m", "unittest", "discover"]
 
     regexPatterns = {
-        "total":            "Ran (\d+) tests in [0-9.]+s",
+        "tests":            "Ran (\d+) tests in [0-9.]+s",
         "time":             "Ran \d+ tests in ([0-9.]+)s",
         "skipped":          "(?:OK|FAILED).*\skipped=(\d+)",
         "failed":           "FAILED.*failures\=(\d+)",
@@ -138,10 +138,15 @@ class UnitTest(WarningCountingShellCommand):
         description = WarningCountingShellCommand.describe(self, done)
         if done:
             description = description[:]  # make a private copy
-            for name in ["time", "total", "skipped", "failed", "errors", "template_coverage", "url_coverage", "code_coverage", ]:
+            self.step_status.statistics["passed"] = (
+                self.step_status.getStatistic("tests",0) -
+                self.step_status.getStatistic("skipped",0) -
+                self.step_status.getStatistic("failed",0) -
+                self.step_status.getStatistic("errors",0))
+            for name in ["time", "tests", "passed", "skipped", "failed", "errors", "template_coverage", "url_coverage", "code_coverage", ]:
                 if name in self.step_status.statistics:
                     value = self.step_status.getStatistic(name)
-                    displayName = name.replace('_', ' ').capitalize()
+                    displayName = name.replace('_', ' ')
                     if   type(value) is float: # this is run-time
                         description.append('%s: %.2fs' % (displayName, value))
                     elif type(value) is int: