General Studies · Circular Seating Arrangement

Seven people A, B, C, D, E, F and G are sitting around a circular table, facing the centre (but not necessarily in the same order). Only three people are sitting between C and G when counted from the right of C. E is sitting third to the left of G. Exactly one person is sitting between E and F whe n counted from the left of E. D is sitting to the immediate left of B. How many people are sitting betw een A and D when counted from the left of A?