Aggregation is always count even when set to sum

Trying to set the aggregation of the count measure to sum does not seem to work

by yahmed

HTML

<script src="https://cdn.flexmonster.com/flexmonster.js"></script>

<div id="pivot-container"></div>

JavaScript

var pivot = new Flexmonster({
	container: "pivot-container",
  componentFolder: "https://cdn.flexmonster.com/",
  width: "100%",
  height: 430,
  toolbar: true,
  report: {
  "dataSource": {
    "data": [
      {
        "MaritalStatus": {
          "type": "string"
        },
        "HomeOwner": {
          "type": "string"
        },
        "Count": {
          "type": "number"
        },
        "Mean Income": {
          "type": "number"
        }
      },
      [
        "Divorced",
        "Council",
        2303,
        69078.05167173252
      ],
      [
        "Divorced",
        "Owner",
        4014,
        45799.53811659193
      ],
      [
        "Divorced",
        "Parent",
        572,
        30465.58916083916
      ],
      [
        "Divorced",
        "Parents",
        2820,
        52594.18439716312
      ],
      [
        "Divorced",
        "Rental",
        3126,
        50299.78246960972
      ],
      [
        "Divorced",
        "Unknown",
        1241,
        54151.334407735696
      ],
      [
        "Married",
        "Council",
        2745,
        56311.2058287796
      ],
      [
        "Married",
        "Owner",
        5674,
        41691.97796968629
      ],
      [
        "Married",
        "Parent",
        1842,
        30953.66286644951
      ],
      [
        "Married",
        "Parents",
        4404,
        45021.0876475931
      ],
      [
        "Married",
        "Rental",
        5037,
        45353.72165971809
      ],
      [
        "Married",
        "Unknown",
        2435,
        53154.2045174538
      ],
      [
        "Remarried",
        "Council",
        1684,
        54079.95843230404
      ],
      [
        "Remarried",
        "Owner",
        3316,
        42047.05277442702
      ],
      [
        "Remarried",
        "Parent",
        602,
        32226.724252491695
      ],
      [
        "Remarried",
        "Parents",
        2758,
        46584.828136330674
      ],
      [
 ...