Multiple custom badges for the same action

Hello,

1) I try to create multiple custom badges for the same action. Specifically, I tested it to K2 plugin for EasySocial. I am trying to modify the code, but it does not work

	{

		"title" 		: "Publisher",

		"alias"			: "publisher",

		"description"	: "Loves contributing articles.",

		"howto" 		: "To unlock this badge, you need to create up to 10 new articles.",

		"command"		: "create.article",

		"extension"		: "com_k2",

		"avatar"		: "media/com_easysocial/apps/user/k2/assets/badges/publisher.png",

		"frequency"		: 10

	}, 

  	{

		"title" 		: "Publisher-2",

		"alias"			: "publisher-2",

		"description"	: "Loves contributing articles-2.",

		"howto" 		: "To unlock this badge, you need to create up to 20 new articles.",

		"command"		: "???",

		"extension"		: "com_k2",

		"avatar"		: "media/com_easysocial/apps/user/k2/assets/badges/publisher2.png",

		"frequency"		: 20

	}, 

    	{

		"title" 		: "Publisher-3",

		"alias"			: "publisher-3",

		"description"	: "Loves contributing articles-3.",

		"howto" 		: "To unlock this badge, you need to create up to 50 new articles.",

		"command"		: "???",

		"extension"		: "com_k2",

		"avatar"		: "media/com_easysocial/apps/user/k2/assets/badges/publisher3.png",

		"frequency"		: 50

	}, 

How do I create different badges, if a user creates 10 articles, 20 articles, 50 articles, etc.?

2) The user is registers to the selected type of profile. Immediately after registration will receive a specific badge for this profile. How do I do that?

I look forward to your response and have a nice day.

Regards, Jan