var
k:integer;
s:string;
begin
readln(s);
k:=0;
while pos(',',s)>0 do
begin
delete(s,pos(',',s),1);
k:=k+1;
end;
writeln(s);
writeln(k);
end.
var
k:integer;
s:string;
begin
readln(s);
k:=0;
while pos(',',s)>0 do
begin
delete(s,pos(',',s),1);
k:=k+1;
end;
writeln(s);
writeln(k);
end.