The sometimes eccentric, frequently vindictive but deeply rooted chief minister of West Bengal, Mamata Banerjee is coasting towards victory, ensuring a place in history as the third consecutive non-Communist chief minister of Bengal. At last count, the Trinamool Congress (TMC) was heading towards a tally of more than 200 seats, lower than its 2016 mark of 229 in a house of 292 (two constituencies did not go to the polls). True, the gains of the Bharatiya Janata Party (BJP) are no less stupendous: from 3 MLAs in the outgoing house to 80s in this one. But as the song says,