What are all the inputs we should use in the SOC Estimator (Coulomb Counting) block to find SOC value

I am working on SOC estimation using SOC Estimator (Coulomb Counting) block. I need to get SOC values as output. The inputs mentioned in the block is current and initial SOC. What all blocks should I use to get the estimated SOC and coulomb couning value. Im attaching the model

This is the block