Program Pepe;
uses crt;
var
frase : string;
cont, i : integer;
begin
clrscr;
writeln('Ingresa frase');
readln(frase);
cont := 1;
for i:=1 to length(frase) do
if frase[i] = 'pepe' then
cont := cont + 1;
writeln('La frase contiene ',cont,' pepe/s...');
readkey;
end.