FIG. 1 is a side view of the measuring cup; FIG. 2 is a front view of the measuring cup; FIG. 3 is a rear view of the measuring cup; FIG. 4 is a top view of the measuring cup; FIG. 5 is a bottom view of the measuring cup; and, FIG. 6 is a perspective view of the measuring cup. The broken lines are for illustrative purposes only and form no part of the claimed design.