What is the impact of Open URLs on searches in Counter 5 usage reports?

OpenURL is an input into the PQ Platform.  It searches the entire Data Warehouse of ProQuest to resolve to an article. If there is more than one article that meets the search criteria and It cannot identify a specific document, another search will be conducted against all databases within the customer’s subscription. The first search will not count against the customer's account. It's the second search that will count as: