Systems and methods are provided for measuring articles contained within and/or dispensed from a receptacle. The present invention incorporates a counter device that measures the displacement of a conductive target relative to an LC circuit using an inductance-to-digital converter. In operation, a change in weight of articles in a receptacle will displace or deform a conductive target relative to the position of the LC circuit and, as such, it will create a measurable differential relating to inductance. Based on the measured differential, the number of articles (e.g., pills) within and/or taken from the receptacle is determined using a processor. In accordance with a further aspect, the counter is configured to compensate for a temperature-dependent variation in the measured electrical parameter algorithmically using the processor and/or through the particular configuration of the receptacle components.