add initial implementation for adding totals
add proper adding function, guess what swift is dumb
add functional total tally, also: MVP HOLYSAKJDHASLKFHA:SJKHDL:AKSJF:LKASJD:LKASHF:AJKSHDKASJHD:A
Merge pull request #27 from KimpossibleG/struct-integration

MINIMUM VIABLE PRODUCT