The CP Curr/Accum field in the Score displays how many Character Points (CP) you have currently and how many you have earned total over time (respectively).

For example, if the field reads: 4/10

This means that you have collected 10 total, but you have spent or given away 6 of them, so you currently have 4.

If at this point you were to gain 3 CP from a Roleplay Log or other method, the tally would then be: 7/13