Profile- the name of the profile to get best bet groups for
Name- the name of the best bet group you want to get
BestBetGroup- one or more
BestBetGroups are returned, which consist of:
Name- the name of the best bet group
ResultType- the result type of the best bet group
BestBetCount- the number of best bets currently in the group
getBestBetGroups is used to discover what best bet groups exist in a profile.
You can specify a group by name to only get information about that group, or leave out a name to get all the best bet groups.