[FR] More calculations

[Xazin]

Description

We can support more calculations, this is a master issue for all calculations I could think of that might be relevant and useful.

Calculations on Date:

• [ ] Earliest date
• [ ] Latest date
• [ ] Date range

Calculations on Number:

• [ ] Range
• [ ] Mean (? maybe)
• [ ] Mode (? maybe)

Calculations on Single-select:

• [ ] Count specific value (Eg. To-do or Done)

Calculations on Checkbox:

• [ ] Count checked
• [ ] Count unchecked

Generic calculations:

• [ ] Percentage empty
• [ ] Percentage not empty
• [ ] Count unique

Impact

Database Power Users

Additional Context

No response