[['train no', 'train name', 'origin', 'destination', 'frequency'], ['12067 / 68', 'guwahati jorhat town jan shatabdi express', 'guwahati', 'jorhat', 'except sunday'], ['12345 / 46', 'saraighat express', 'howrah junction', 'guwahati', 'daily'], ['12235 / 36', 'dibrugarh rajdhani express', 'dibrugarh', 'new delhi', 'weekly'], ['12423 / 24', 'dibrugarh rajdhani express', 'dibrugarh town', 'new delhi', 'daily'], ['12435 / 36', 'dibrugarh rajdhani express', 'dibrugarh town', 'new delhi', 'bi weekly'], ['12501 / 02', 'poorvottar sampark kranti express', 'guwahati', 'new delhi', 'tri weekly'], ['12505 / 06', 'north east express', 'guwahati', 'anand vihar terminal', 'daily'], ['12507 / 08', 'guwahati trivandrum express', 'guwahati', 'trivandrum', 'weekly'], ['12509 / 10', 'guwahati bangalore express', 'guwahati', 'bangalore', 'tri weekly'], ['12513 / 14', 'guwahati secunderabad express', 'secunderabad junction', 'guwahati', 'weekly'], ['12515 / 16', 'trivandrum express', 'trivandrum central', 'guwahati', 'weekly'], ['12517 / 18', 'kolkata guwahati garib rath express', 'kolkata', 'guwahati', 'bi weekly'], ['12525 / 26', 'dihing express', 'kolkata', 'dibrugarh', 'weekly'], ['14055 / 56', 'brahmaputra mail', 'dibrugarh', 'delhi junction', 'daily'], ['15603 / 04', 'kamakhya ledo inter city express', 'kamakhya', 'ledo', 'daily'], ['15605 / 06', 'kamakhya mariani inter city express', 'kamakhya', 'mariani', 'daily'], ['15609 / 10', 'avadh assam express', 'guwahati', 'lalgarh', 'daily'], ['15629 / 30', 'chennai egmore express', 'chennai', 'guwahati', 'weekly'], ['15631 / 32', 'barmer - guwahati express', 'barmer', 'guwahati', 'bi weekly'], ['15635 / 36', 'dwarka express', 'okha', 'guwahati', 'weekly'], ['15639 / 40', 'puri - guwahati express', 'puri', 'guwahati', 'weekly'], ['15645 / 46', 'mumbai ltt - guwahati express', 'mumbai ltt', 'guwahati', 'bi weekly'], ['15647 / 48', 'mumbai ltt - guwahati express', 'mumbai', 'guwahati', 'weekly'], ['15651 / 52', 'lohit express', 'guwahati', 'jammu tawi', 'weekly'], ['15653 / 54', 'amarnath express', 'guwahati', 'jammu tawi', 'weekly'], ['15657 / 58', 'kanchanjunga express', 'sealdah', 'guwahati', 'daily'], ['15665 / 66', 'bg express', 'kamakhya', 'dimapur', 'daily'], ['15901 / 02', 'yeshvantpur dibrugarh express', 'yeshvantpur', 'dibrugarh', 'weekly'], ['15903 / 04', 'dibrugarh chandigarh express', 'dibrugarh', 'chandigarh', 'weekly'], ['15905 / 06', 'dibrugarh kanyakumari vivek express', 'dibrugarh', 'kanyakumari', 'weekly'], ['15929 / 30', 'chennai egmore dibrugarh express', 'chennai egmore', 'dibrugarh', 'weekly'], ['15933 / 34', 'dibrugarh amritsar express', 'dibrugarh', 'amritsar', 'weekly'], ['15941 / 42', 'jhajha dibrugarh express', 'jhajha', 'dibrugarh', 'weekly'], ['15959 / 60', 'kamrup express', 'howrah', 'dibrugarh', 'daily'], ['25610', 'jivachh link express', 'darbhanga', 'guwahati', 'daily']]
only 2 Train have Kolkata as their point of Origin
only 2 [ENT] have [ENT] as their point of [ENT]