How do I add 1 number to the db?

[Wuggy]

example:
The number in the database is 4, the script adds 1 to the table and it becomes 5

Sounds like a newbie question, but I can't find any tutorials or help on it :-.

[YappyDog]

Your number will be stored in a column in the table. You would bump it up by one using an update statement. Most databases will accept the following:

Update myTable set myColumn = myColumn + 1

That will update every row in the table, so you probably also want to add a WHERE clause to limit it to the correct row.