WritingProgress(WritingProgress)

{
    "total_words": 0,
    "completed_words": 0,
    "progress_percentage": 0,
    "estimated_completion_time": 0,
    "writing_speed": 0,
    "current_session_duration": 0,
    "daily_goal": 0,
    "weekly_goal": 0,
    "streak_days": 0
}