Please help with an automation to test a sensor value and add 1 to another sensor

I have not yet progressed in skill level from the automations GUI unless I have a similar one I can copy and paste - so sorry in advance for my ignorence here.

I have two sensors, I want to compare then both - if one is 0.2 higher that the other, then add 1 to one of them.

In english, using the actual sensor names -

If sensor.lounge_temperature is 0.2 higher that sensor.lounge_target_temperature, then add 1 to the current value of sensor.lounge_temperature

Once I have one working, I can copy it to the other zones in the air con. As a side note, the sensor.lounge_target_temperature will be UNKNOWN unless the climate.lounge hvac_modes attribute is set to heat_cool - but I dont think this will matter on the above automation.