give you a txt file like this picture above. write a program in c++, which can output how many sections for each class and howmany duplicate class.thank you.

term section Course Spring 2016 1236 Spring 2016 8104 Fall 2015 8240 Fall 2015 8296 Spring 2005 1022 Summer 2005 1050 Summer 2010 1176 Summer 2008 1176 Summer 2009 1176 Summer 2007 1176 Spring 2005 2273 Spring 2008 8025 Fall 2006 8066 Spring 2010 8111 Spring 2010 8114 Spring 2010 8116 Spring 2009 8171 Spring 2008 8171 ing 2007 8172 Spring 2006 8172 Spring 2005 8210 Spring 2010 8221 Spring 2010 8222 Spring 2010 8223 Fall 2006 8235 Fall 2008 8235 Fall 2007 8235 Fall 2009 8235 Fall 2010 8513 Fall 2010 8514 Fall 2010 8515 Fall 2010 8531 Fall 2010 8532 Fall 2010 8537 Summer 2016 9025 Summer 2015 9025 Fall 2007 9078 Fall 2013 9091 Fall 2014 9091 Spring 2006 9123 Spring 2007 9123 Fall 2015 9273 instructor MATH-142 MATH-142 MATH-121 MATH-192 MATH-110 MATH-110 MATH-075 MATH-075 MATH-075 MATH-075 MATH-080K MATH-114 MATH-080C MATH-075SP MATH-110SP MATH-120SP MATH-110 MATH-110 MATH-075 MATH-075 MATH-080K MATH-050 MATH-051 MATH-052 MATH-075 MATH-075 MATH-075 MATH-075 MATH-075SP MATH-110SP MATH-120SP MATH-050 MATH-051 MATH-052 MATH-114 MATH-114 MATH-120 MATH-142 MATH-142 MATH-080C MATH-080C MATH-120 hen here Abaalhareth MTWTH 3:00- 3:50pm MA 251 Abaalhareth MTWTH 4:00-4:50pm L-143 Abaalhareth 4:00-6:50 pm MA-251. reth 50pm L-102B 9/08-12/17 TTH 7:00-9 Abad MTWTHF 9:00-9:50am MA 240 la Abad 7/28 MTWTH 8:00- 11:40am LHS-212 6/21 la Abad MTNTH 8:15-11:05am LA-207 6/14-7/22. la Abad m LA-207 6/16-7/24. MTWTHMTW 8:15 11:15a la Abad 11:15 am LA-207 6/22-7/30 MTWTHMW 8 15 la Abad A-207 6/18-7/26 MTWTHMTW 8:15 11:15a la Abadia MW 1:00-2:50pm MA- 107 1/18-1/30 Abad 7:00-9:50pm MA-108 la Abad 4:00- 6:50pm MA-249 9/06-11/06 la Abad TTH 6:00-9:15pm LC- 200C la Abad TTH 6:00-9:15pm L. C-200C la Abad TTH 6:00-9:15pm LC- 200C la Abad TTH 7:00-9:15pm MA 250 la Abad TTH 7:00-9:15pm MA 250 la Abadia TTH 7:00-7:30pm LC 205 Abad TTH 7:00-7:30pm LC 205 la Abad 0pm MA-108 3/04-3/0 SSU 12:00-3 5 la Abad TTH 6:00-9:15pm LC- 200C la Abad TTH 6:00- 9:15pm L C-200C la Abad TTH 6:00 9:15pm LC- 200C la Abad TTH 7:00-7:30pm LC-206 la Abad TTH 7:00-9:20pm MA 241. la Abadia TTH 7:00-9:20pm MA-109 8/16-12/16 Abad TTH 6:00-6 50pm LA-112 la Abad TTH 6:00-9:15pm C-200C la Abad TTH 6:00-9:15pm LC- 200C la Abad TTH 6:00-9:15pm L. C-200C la Abad TTH 6:00 9:15pm LC- 200C la Abad TTH 6:00-9:15pm LC -200C la Abad TTH 6:00- 9:15pm LC 200C la Abadia MTWTH 12:45-2:50pm SRC-W222 6/20-7/28 Abad MTWTH 12:45-2:50 pm SRC-W222 6/ 15-7/23 la Abad 10:45am SRC-E226 8/16-12/16 TTH 8:30 la Abad MW 4:00-5:50 pm SRC-E227 la Abad 4:00-5:50 pm SRC-E227 la Abad TTH 3:00-5:50pm ALHS 1/16-3/15 la Abad TTH 3:00-5:50pm ALHS 1/16-3/15 la Abad W 3:30-5:45p m SRC-W217 la