Private message statistics.
This only counts messages in the system. It does not give stats on deleted private messages.
Read but not replied to 501
Unread with a read receipt request 17
Unread 285
Read and replied to 358
Carbon copies 105
Sent in the last 24 hours 6
Sent in the last week 21
Sent in the last month 72
Total PMs in the system 1266