in teamcity-invitations-plugin-server/src/main/java/org/jetbrains/teamcity/invitations/InvitationAdminController.java [230:244]
public String getTabTitle(@NotNull final HttpServletRequest request) {
SProject project = getProject(request);
String tabTitle = super.getTabTitle(request);
if (project != null) {
int invitationsCount = (int) invitations.getInvitations(project)
.stream()
.filter(Invitation::isEnabled)
.filter(i -> i.isAvailableFor(SessionUser.getUser(request)))
.count();
if (invitationsCount > 0) {
tabTitle += " (" + invitationsCount + ")";
}
}
return tabTitle;
}