title: Buddypress: ask and display specific member data related to a group
body: <p>I would like to store specific data of my users depending in the group.</p>
  
  <p>For example:
  In the group “NY Marathon” the number of participation of member 1 will be 195.
  In the group “Boston Matahon” the number for member 1 will be 345.</p>
  
  <p>Any idea to do something like that? Are xProfiles designed for that?</p>
  
  <p>Thanks for your help</p>