What does this report tell me?
The Top Suspicious Search Engine Queries Report displays a list of all Search Queries deemed suspicious by TTC ranked by frequency.

• Search Query - This column shows the word or phrase of the Search Query. Click on the Search Query link to view a list of Users who made the specified Suspicious Search Query.
• Count - This column shows the number of times your users searched for the word or phrase in the Search Query.

How to Customize Suspicious Search Engine Monitoring and Reporting - Knowledge Base Article

Top Suspicious Search Engine Queries Report - online Help

Traffic Classification Object (C and R) - online Help