General Intelligence · Seating Arrangement

Seven people C, D, E, K, L, M, and R are sitting in a row, facing the north (but not necessarily in the same order). Only two people sit to the right of D. Only two people sit between D and C. Only two people sit between E and L. L sits to the immediate left of D. K sits to the immediate right of M. How many people sit to the right of R?