[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Analytics: We use cookies to count the number and length of your visit on our websites as well as which part or features you visit the most as well. This information helps us analyze the performance and operation of our SERVICE to improve performance and develop new features, functions and services."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_1stParty.'}]