```plaintext The password for Century9 is the number of unique entries within the file on the desktop. ``` --- There's a file named `unique.txt` on the desktop. ```powershell PS C:\users\century8\desktop> ls Directory: C:\users\century8\desktop Mode LastWriteTime Length Name ---- ------------- ------ ---- -a---- 8/30/2018 3:33 AM 15858 unique.txt ``` `Get-Content unique.txt` reveals so many entries. Our goal is to filter out duplicates and select only unique entries ```powershell PS C:\users\century8\desktop> Get-Content .\unique.txt recreatively proboscidean commenceable simptico zoon glacises rationaliser unlustful catnapping arboreta incast monsters son nonvexatiously ``` I extracted the count of unique entries like the following: ```powershell PS C:\users\century8\desktop> Get-Content .\unique.txt | Unique | Measure-Object Count : 696 Average : Sum : Maximum : Minimum : Property : ``` The password for [[Century9]] is `696`