1. Appellant’s sole enumeration of error "is not argued, or supported by citation of authority in the brief, and there was no oral argument in this case; therefore, it is deemed to have been abandoned. Andrew v. State, 229 Ga. 388, 389 (191 SE2d 841); Ezzard v. State, 229 Ga. 465 (1) (192 SE2d 374).” Rodriguez v. Newby, 131 Ga. App. 651, 655 (5) (206 SE2d 585).

2. "There being no 'judgment for a sum certain, which has been affirmed’ (Code § 6-1801), the motion for the assessment of damages under said Code section is hereby denied.” Wright v. Collins, 117 Ga. App. 105, 106 (2) (159 SE2d 468).

Judgment affirmed.