[{'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: For the Talking Tom Bubble Shooter Application we are also collecting statistical data about the gameplay. Such data includes for example: how often and for how long users play with the app, have they played/won/lost matches, how they have gained or spent energy, gems and/or coins, changes in their rank and battle points, their app-related purchases, clicks on different menus, etc. Additionally, for the Talking Tom's Bubbles Application, we are collecting data about which user sent which sticker/message to which user and which user bought/sold which sticker from/to which user and for how many gold coins."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]