Discussion and possible action to enter into an Application Software User License Upgrade Agreement between Hamer Enterprises and Webb County for the Webb County Tax Office for a Browser Based Tax Billing And Collection System at a total cost of Twenty-Three Thousand Three Hundred Dollars ($23,300.00), and authorizing the County Judge to sign and execute all relevant documents. [Requested by Patricia Barrera, Webb County Tax Assessor and Collector; Account #001-0700-6411 (Repairs & Maintenance Software)]