Text this: Multiple aggregations over data streams

  ______   _    _     ____       ___      ____    
 /_   _// | || | ||  |  _ \\    / _ \\   |  _ \\  
 `-| |,-  | || | ||  | |_| ||  / //\ \\  | |_| || 
   | ||   | \\_/ ||  | .  //  |  ___  || | .  //  
   |_||    \____//   |_|\_\\  |_||  |_|| |_|\_\\  
   `-`'     `---`    `-` --`  `-`   `-`  `-` --`