Question

difference between electric current and electricity

Answer 1

Current in general refers to any flow. Thermal currents, currents in a river and also electric currents.
Electricity deals with charges on ions, electrons and their movement.

Answer 2

electric current is the rate of flow of charge passed a given point in an electrical circuit measured in coulomb/sec,which is named as ampere.
in most dc circuits ,it can be assumed that the resistance to flow current is a constant ,which is flow through the circuits through resistance and voltagr as per the ohm's law.