Please read the given information carefully and then answer the questions given.

6 friends Mahesh, Nisha, Oliver, Prakash, Kasim and Ratish were sitting in the center of a center around a hexagonal table in a coffee shop.

i) Nisha is sitting at the right hand side of Mahesh.

ii) Oliver is not sitting in front of Nisha.

iii) Ratish and Prakash are sitting in the corner in front of each other.

iv) Mahesh is not a neighbor of Prakash.

How many people are sitting between the Prakash and Kasim on counting from the right of Kasim?