def add_path(self, path):
        self._paths.append(path)
        return self
remove samples without low counts
dataset/ETHPy150Open jeffh/sniffer/sniffer/scanner/base.py/BaseScanner.add_path--crossover with--dataset/ETHPy150Open CGATOxford/cgat/CGAT/Counts.py/Counts.removeSamples