AYURVEDIYAPARIBHAShA 2.13

ĀYURVEDĪYAPARIBHĀṢĀ 2.13

paṇānāṃ dve śate sārddhe prathamaḥ sāhasaḥ smṛtaḥ
madhyamaḥ pañca vijñeyaḥ sahasrañcaiva cottamaḥ