public void removeMilestone(Milestone stone) { Milestones.Remove(stone); NumberOfMilestones -= 1; }
public void addMilestone(Milestone stone) { Milestones.Add(stone); NumberOfMilestones += 1; }
public void removeMilestone(Milestone stone) { Milestones.Remove(stone); NumberOfMilestones -= 1; }
public void addMilestone(Milestone stone) { Milestones.Add(stone); NumberOfMilestones += 1; }