The amount will depend on the strength of your "liquid Chlorine". We prefer to use plain old bleach unscented, plain not the splashless kind.
On the bottle there should be two numbers, concentration 5-12%, normally 8.25% and date it was bottled, avoid stuff that is over 90 days in the bottle as it does decay.
Your pool holds roughly 10,400 gal, recommended FC level of 4 for a pool with cya of 60. Using the calculator heading for a FC of 5 I came up with an addition of 77 ounces of 8.25% bleach. Add it in and brush what you can.
While you are waiting for or just finding a Taylor kit, you could use the simple 7$ OTO kit walmart and Canadian Tire sell. Not that accurate but it does indicate the presence of chlorine.