Display Screen with an Animated Computer Icon

FIG. 1 is a first image in a sequence of a display screen with an animated computer icon; FIG. 2 is a second image in the sequence thereof; FIG. 3 is a third image in the sequence thereof; FIG. 4 is a fourth image in the sequence thereof; FIG. 5 is a fifth image in the sequence thereof; FIG. 6 is a sixth image in the sequence thereof; FIG. 7 is a seventh image in the sequence thereof; FIG. 8 is an eighth image in the sequence thereof; FIG. 9 is a ninth image in the sequence thereof; and, FIG. 10 is a tenth image in the sequence thereof. In FIGS. 1 - 10 , the outermost broken line illustrates a display screen with a graphical user interface, and the remaining broken lines illustrate a display screen portion and portions of the graphical user interface. None of the broken lines forms part of the claimed design. The process or period in which one image transitions to another image forms no part of the claimed design.