1. Hill's motion to dismiss this appeal is denied.
3. Default judgment was also authorized since the complaint was for a sum certain remaining to be paid under the contract, which Strother, in fact, did not deny. Henry v. Adair Realty Co., 141 Ga. App. 182
, 183 (1) (233 SE2d 39
) (1977); Galanti v. Emerald City Records, 144 Ga. App. 773 (1978)
. While the counterclaim alleged fraud, which was not an unliquidated claim, the striking of the counterclaim was not enumerated as error.