How harmful is it to clean the accelerator once with carburetor cleaner?

The washed dirty things enter the combustion chamber together, and some bad gases will be discharged after combustion, and some will become carbon deposits and attach around the spark plug, cylinder and valve port. In severe cases, it will affect the flashover strength of the spark plug, make the valve not close tightly and leak air, reduce the volume in the cylinder chamber and affect the power.