NF != 3 { shape++; next }
$3 !~ /^[0-9]+$/ { numeric++; next }
{ accepted++; total += $3; print "data", $1, $2, $3 }
END { print "accepted", accepted + 0, "total", total + 0
      print "bad_shape", shape + 0, "bad_number", numeric + 0 }