ProfileBook has no such feature. The only way to do this is use incubator project CB Query Field to display the number of posts as a field. Query example as follows.
Code:
SELECT COUNT(*) FROM `#__comprofiler_plug_profilebook` WHERE `userid` = '[user_id]'
The above gives you all posts to the displayed user (wall, guestbook, blog). The below does the same, but only for the respective type.
Guestbook
Code:
SELECT COUNT(*) FROM `#__comprofiler_plug_profilebook` WHERE `userid` = '[user_id]' AND `mode` = 'g'
Wall
Code:
SELECT COUNT(*) FROM `#__comprofiler_plug_profilebook` WHERE `userid` = '[user_id]' AND `mode` = 'w'
Blog
Code:
SELECT COUNT(*) FROM `#__comprofiler_plug_profilebook` WHERE `userid` = '[user_id]' AND `mode` = 'b'
krileon
