FileName      ErrorType
  one.cxx          588
  one.cxx          588
  one.cxx          588
  two.cxx          333
  three.cxx        588
  four.cxx         666
  four.cxx         666
  five.cxx         588
  six.cxx          666

##</code><code>##

  fileName          Error    588     333       666
one.cxx                       3  
two.cxx                               1  
three.cxx                     1
four.cxx                                        2         
.
.
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