sum_str.~dfm

在一个QQ群的聊天中,朋友说让我统计下各人发言的次数。并把聊天记录（就在QQ的信息管理器里把该群的聊天记录导出为文本文件）发给了我。我的程序实现了输入某个该群里的QQ号码

object Form1: TForm1
  Left = 257
  Top = 158
  Width = 567
  Height = 276
  Caption = #32479#35745#25991#20214#20013#21253#21547#23383#31526#20018#30340#20010#25968#12290
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  OldCreateOrder = False
  OnCreate = FormCreate
  PixelsPerInch = 96
  TextHeight = 13
  object Label1: TLabel
    Left = 16
    Top = 16
    Width = 120
    Height = 13
    Caption = #35831#36755#20837#35201#32479#35745#30340#23383#31526#20018
  end
  object Label2: TLabel
    Left = 8
    Top = 120
    Width = 72
    Height = 13
    Caption = #32479#35745#32467#26524#20026#65306
  end
  object Label3: TLabel
    Left = 80
    Top = 120
    Width = 3
    Height = 13
  end
  object Edit1: TEdit
    Left = 144
    Top = 16
    Width = 121
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    TabOrder = 0
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  object memo1: TMemo
    Left = 304
    Top = 16
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    Height = 225
    ScrollBars = ssVertical
    TabOrder = 1
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  object Button2: TButton
    Left = 64
    Top = 64
    Width = 161
    Height = 25
    Caption = #25171#24320#25991#20214#24182#32479#35745
    TabOrder = 2
    OnClick = Button2Click
  end
  object Button1: TButton
    Left = 184
    Top = 200
    Width = 75
    Height = 25
    Caption = #36864#20986
    TabOrder = 3
    OnClick = Button1Click
  end
  object OpenDialog1: TOpenDialog
    Left = 80
    Top = 184
  end
end