GSB: Wieviele Verträge haben Pakete?

gsb_vertraege.json

{
  "CONFIG": "BIBRM_CONFIG",
  "START": {
    "type": "LIST_ALL",
    "linkTo": "Vertragsjahresdaten"
  },
  "SUBJECTS": [
    {
      "uri": "bibrm:AnnualContractData",
      "pos": {
        "x": 628,
        "y": 169
      },
      "view": true,
      "getAvailableProperties": {},
      "addProperty": {},
      "removeProperty": {},
      "alias": "Vertragsjahresdaten",
      "properties": [
        {
          "uri": "bibrm:contractContainingPackage",
          "type": "INVERSE_PROPERTY",
          "filterExists": true,
          "hasFilter": true,
          "compareRaw": {},
          "link": null,
          "view": true,
          "optional": false,
          "arithmetic": null,
          "compare": null,
          "subject": {
            "uri": "bibrm:AnnualContractData",
            "$id": "i0"
          },
          "id": "bibrm:contractContainingPackage",
          "comment": "bibrm:contractContainingPackage.$comment",
          "label": "das Paket umfassender Vertrag",
          "alias": "das Paket umfassender Vertrag",
          "linkTo": "Paket"
        },
        {
          "uri": "$$count",
          "type": "AGGREGATE_PROPERTY",
          "filterExists": true,
          "hasFilter": true,
          "compareRaw": {},
          "link": null,
          "view": true,
          "optional": false,
          "arithmetic": null,
          "compare": null,
          "subject": {
            "uri": "bibrm:AnnualContractData",
            "$id": "i0"
          },
          "id": "$$count",
          "operator": "COUNT(%alias%)",
          "restrictTo": null,
          "comment": "$$count.$comment",
          "label": "Count property",
          "alias": "Count property",
          "linkTo": "das Paket umfassender Vertrag"
        }
      ]
    },
    {
      "uri": "bibrm:LicensePackage",
      "pos": {
        "x": 1275,
        "y": 403
      },
      "view": false,
      "getAvailableProperties": {},
      "addProperty": {},
      "removeProperty": {},
      "alias": "Paket",
      "properties": []
    }
  ]
}