The ornamental design for a scoop, as shown and described.
FIG. 1 is a front left perspective view of a scoop in accordance with the claimed design;
FIG. 2 is a left side elevation view of the design of FIG. 1, the right side being a mirror image;
FIG. 3 is a top plan view of the design of FIG. 1;
FIG. 4 is a bottom plan view of the design of FIG. 1;
FIG. 5 is a rear elevation view of the design of FIG. 1; and,
FIG. 6 is a front elevation view of the design of FIG. 1.
The labels used herein to describe orientation (e.g., top, bottom, left, right) are merely for reference and are not intended to limit the interpretation of the design.