message: Correct functions
diff: @@ -89,8 +89,8 @@ export class MembersComponent implements OnInit {
  const idList: string[] = this.course.students.map((u) => u._id);
  const index: number = idList.indexOf(draggedUser._id);
  this.course.students.splice(index, 1);
  - this.whitelistUserService.count().then((count) => {
  - this.total = count - this.course.whitelist.length;
  + this.whitelistUserService.countWhitelistUsers().then((count) => {
  + this.totalWhitelist = count - this.course.whitelist.length;
  }
  );
  this.updateCourseStudents();
  @@ -99,7 +99,7 @@ export class MembersComponent implements OnInit {
  addWhitelistUserToCourse(draggedUser: IWhitelistUser) {
  this.course.whitelist.push(draggedUser);
  this.whitelistUserService.countWhitelistUsers().then((count) => {
  - this.total = count - this.course.whitelist.length;
  + this.totalWhitelist = count - this.course.whitelist.length;
  }
  );
  this.updateCourseStudents();
  