title: I want my Discord bot to answer "abc def" when someone writes "abc" but it keeps spamming "abc def"
body: <p>I am writing a Discord bot using Python and this is one of the commands.</p>
  <p>I want the bot to answer &quot;abc def&quot; every time I write &quot;abc&quot; but it keeps spamming &quot;abc def&quot;.</p>
  <pre><code>@commands.Cog.listener()
  async def on_message(self, message):
          if &quot;abc&quot; in message.content.lower():
              await message.channel.send('abc def')
  </code></pre>