def _update_sample_gt_counts(self, gt_types):
        for idx, gt_type in enumerate(gt_types):
            self.sample_gt_counts[idx][gt_type] += 1
Update the count of each gt type for each sample
dataset/ETHPy150Open arq5x/gemini/gemini/gemini_load_chunk.py/GeminiLoader._update_sample_gt_counts