
Explanation:
Box 1: 6
5 latest daily recovery points, which includes the weekly backup from the previous Sunday, plus the monthly recovery point.
8th January = 5 daily backups (1 weekly backup included) + 1 Monthly = 6 backups Box 2: 8
5 latest daily recovery points, plus two weekly backups, plus the monthly recovery point.
5 daily backups (11th Sunday weekly backup included) + 1 weekly backup (4th Sunday) + 1 Monthly + 1 Yearly = 8 backups