In SQL
in tab-WO-Data you want to find the work order with
where [WO-Data_WO-Number] = 'number'
then to edit the amount field
UPDATE [tab-WO-Data] SET [CreditCardAmount] = 'amount' WHERE [WO-Data_WO-Number] = 'number'
You can also edit the CC holder if that did not work, however the old system will allow that field edit so this is overkill for that.