Mahabharata 1.2.134

चतुर्थमेतद्विपुलं वैराटं पर्व वर्णितम्अत्रापि परिसंख्यातमध्यायानां महात्मना

caturthametadvipulaṃ vairāṭaṃ parva varṇitamatrāpi parisaṃkhyātamadhyāyānāṃ mahātmanā

Our plain-language meaning of this verse is waiting for scholar review.