The ornamental design for a counter caddy, as shown and described.
FIG. 1 is an isometric view of a counter caddy;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a back elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
In the drawings, the dashed lines depict environment of the counter caddy and form no part of the claim.
The dash-dot-dash lines are for illustration of the boundary between claimed subject matter and unclaimed subject matter only and form no part of the claimed design.