Police Headquarters

What there is most of

• Brick Special 1 x 2 with Groove · White×44
• Brick 1 x 6 · White×33
• Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges · White×29
• Tile 1 x 6 with Groove · Black×18
• Brick 1 x 4 · White×17
• Garage Roller Door Section without Handle · Trans-Light Blue×16
• Tile 1 x 4 with Groove · White×14
• Tile Special 1 x 2 Grille with Bottom Groove · Yellow×14
• Door Frame 1 x 4 x 6 Type 2 · Black×13
• Brick 1 x 1 x 5 with Blocked Open or Hollow Stud · White×12
• Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) · Trans-Dark Blue×12
• Plate 1 x 2 · Blue×12
• Plate Round 1 x 1 with Solid Stud · Trans-Red×12
• Brick 1 x 2 · Black×11
• Plate 1 x 4 · Blue×11
• Brick Round 1 x 1 Open Stud · White×10
• Plate Special 1 x 2 with 1 Stud without Groove (Jumper) · Black×10
• Tile Special 1 x 2 Grille with Bottom Groove · Dark Bluish Gray×10
• Brick 1 x 1 · White×9
• Tile Special 1 x 2 with Handle · Light Bluish Gray×9

The twenty most numerous parts, longest bar first. Start a checklist to see all 248 part types and tick them off as you find them.