The number doesn't represent number of rows, the number means those who only claimed 1 time during december and how many accounts only claimed 1 time during december, then it moves on to how many accounts claimed 2 times during december, etc.
Shame on me... Now I see.
Excuse me that took your time.
I thought that it should be numbers with accounts name. Thank you that explained it!
no worries, account names would've taken too much space since over 1000 unique accounts claimed at least once :D