database design:

authenticated users: id: { name: String, taps: { totalTaps: number, currentTapSreak: { tappedToday: bool, lastTap: date streakStart: date currentStreak: number },

        tapStreaks: [
            {
                streakStart: date,
                currentStreak: number
            },
            {
                streakStart: date,
                currentStreak: number
            },
        ]
    
    }
}