NASA Mars Rover Perseverance

What there is most of

• Technic Beam 1 x 4 Thin · White×6
• Technic Pin without Friction Ridges Lengthwise · Light Bluish Gray×6
• Wheel 18 x 14 with Pin Hole · Black×6
• Technic Axle and Pin Connector Angled #1 · Black×4
• Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole · White×4
• Technic Beam 1 x 2 Thin · Black×4
• Technic Pin Connector Hub with 1 Axle · Light Bluish Gray×4
• Bar 2L with Stop in Center · Dark Bluish Gray×3
• Technic Axle 2 Notched · Red×3
• Technic Axle 3 · Light Bluish Gray×3
• Technic Axle 4 · Red×3
• Technic Axle Connector Smooth [with x Hole + Orientation] · White×3
• Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle · Black×3
• Technic Beam 2 x 4 L-Shape Thick · White×3
• Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] · White×2
• Brick Round 2 x 2 with Axle Hole · White×2
• Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) · Dark Bluish Gray×2
• Technic Axle and Pin Connector Angled Triple [120° Offset] · Black×2
• Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] · White×2
• Technic Axle Pin without Friction Ridges Lengthwise · Tan×2

The twenty most numerous parts, longest bar first. Start a checklist to see all 33 part types and tick them off as you find them.