A random access memory device includes memory cells in each row for storing metadata related to accesses to that row. These metadata dedicated memory cells may store counter values that may be updated (e.g., incremented or decremented) when certain events occur (e.g., activate row—ACT, column read—CAS, error detected, etc.). Which events cause an update of the metadata stored in a row, and under what conditions related to the metadata/count value (e.g., threshold, match, threshold value, etc.) cause further action to be taken (e.g., alert controller, set mode register, etc.) are configurable by a controller. Additional functions related to the metadata/counters are also configurable such as scanning counter values to determine the row address with highest or lowest value and pattern matching (e.g., process identification match/mismatch).