The experiment cannot achieve the function you said. Experiments help you determine the best strategies for your game by showing experimental data to target players and comparing the results to a control group. If you want to keep track of how many times a player enters a building, you can store this data in Player Data each time he enters a building. If you want to count the number of times all players have entered a certain building, then it may require an external database to help you achieve this.
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