found possible (hard to test for bug) where initial counts for _os_table and _so_table on edge add started at 0 instead of 1; possible solution to geneontology/noctua#164
found possible (hard to test for bug) where initial counts for _os_table and _so_table on edge add started at 0 instead of 1; possible solution to geneontology/noctua#164

berkeleybop/bbop-graph,berkeleybop/bbop-graph