I present a witty solution in this article about how we may obtain data simply and cheaply from physical experiments, with which we can do counting, as well. To this interdisciplinary task I turn to Delphi for help, in which we can program a digital video as a multimedia element. I show an example from the programming of plain multimedia elements until we get to the first efficient step in the processing of the video. High-school students who are learning programming in Delphi are able to understand the presented source code because it is not too complicated. A bibliography is included.