Defines a filter for data items whose values are strings.
Value box -- The string value that you want to filter on. You can use a single instance of the wildcard character (%) anywhere in the string (at the beginning, end, or anywhere in the middle.)
For example, %account is a valid filter value; %account% is not valid.
Include button -- Defines a filter that displays statistics only when the value in the filtered data item matches the specified string.
Exclude button -- Defines a filter that displays statistics except when the value in the filtered data item matches the specified string.