Each intercity premium train has 12 one way trips and occupancy depends on day and also direction. Kanpur Shatabdi has 14 ACC coaches which I'd equivalent to VB. The train runs to full occupancy from Kanpur to New Delhi on Monday morning and from Delhi to Kanpur on Saturday. Rest days the occupancy varies and for a 5hour journey the dep from NewDelhi is too early should be 1700-1730.