{$mode objfpc}
uses Classes, SysUtils, StrUtils;
 
function ReadLine(): String;
begin
  ReadLn(Result);
end;
 
function OnlyLetters(Str: String): String;
var Element: Char;
begin
  Result := '';
  for Element in Str do
  begin
    if Element in ['a'..'z', 'A'..'Z'] then
    begin
      Result += Element;
    end;
  end;
end;
 
var Line: String;
var Tokens: TStringList; 
var Token: String;
var ConjuctionsCounter: Integer;
begin
  Tokens := TStringList.Create;
  Tokens.Delimiter := ' ';
 
  while not EOF() do
  begin
	Tokens.DelimitedText := ReadLine();
	for Token in Tokens do
	begin
	  if  AnsiMatchStr(LowerCase(OnlyLetters(Token)), 
	        ['i', 'lub', 'albo', 'lecz', 
	         'ale', 'na', 'zatem', 'bo', 
	         'dlatego', 'oraz'
	        ]) then
	  begin
	    Inc(ConjuctionsCounter);
	  end;
	end;
  end;
  WriteLn(ConjuctionsCounter);
end.

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

RGxhY3plZ28/IApEbGF0ZWdvISAKTmEgdGVnbyB3aW5vd2FqY2UgbHViIHpkcmFqY2Ugb3JheiBzenVqZSB6YXRlbSBydXN6eW15LCAKYm8gbmllIG1hIGNvIGN6YXN1IG1hcm5vd2FjLg==

Dlaczego? 
Dlatego! 
Na tego winowajce lub zdrajce oraz szuje zatem ruszymy, 
bo nie ma co czasu marnowac.