Redundant output in the label command

[Celineyaa]

I type in label 2 very boring, and the output is
2
okii labeled [Sad Dogs] as [very boring]
remember to read it soon....

The expected output may be
okii labeled [Sad Dogs] as [very boring]
remember to read it soon....

I think the "2" is a redundant output that forget to be removed after debugging.