WordNet sense 1 (a bill for an amount due):

reckoning

WordNet sense 2 (be compatible, similar or consistent; coincide in their characteristics):

agree, check, correspond, fit, gibe, jibe, match

WordNet sense 3 (gain points in a game):

hit, score, rack up

WordNet sense 4 (keep score, as in games):

chalk up

WordNet sense 5 (determine the sum of):

add, sum, tot, total, summate, sum up, add up, tote up, tot up, add together

WordNet sense 6 (the act of counting):

count, enumeration, numeration, counting

WordNet sense 7 (a score in baseball made by a runner touching all four bases safely):

run