@rubx ObjectSpace.each_object….
@rubx ObjectSpace.each_object.inject({}) {|acc,p| acc[p.class]=0 unless acc.has_key?(p.class);acc[p.class] += 1;acc;}
@rubx ObjectSpace.each_object.inject({}) {|acc,p| acc[p.class]=0 unless acc.has_key?(p.class);acc[p.class] += 1;acc;}