code: function setCount(mChangeListeners, sPath, aCollection, vCount) {
  		// Note: @odata.count is of type Edm.Int64, represented as a string in OData responses;
  		// $count should be a number and the loss of precision is acceptable
  		if (typeof vCount === "string") {
  			vCount = parseInt(vCount);
  		}
  		// Note: this relies on $count being present as an own property of aCollection
  		_Helper.updateExisting(mChangeListeners, sPath, aCollection, {$count : vCount});
  	}
docs: Sets the collection's $count: a number representing the sum of the element count on
  server-side and the number of transient elements created on the client. It may be
  <code>undefined</code>, but not <code>Infinity</code>.
  
  @param {object} mChangeListeners A map of change listeners by path
  @param {string} sPath The path of the collection in the cache (as used by change listeners)
  @param {array} aCollection The collection
  @param {string|number} vCount The count