The Compendium of Caraka 1.30.34

1.30.34

bhavati cātra
dve triṃśake dvādaśakaṃ trayaṃ ca trīṇyaṣṭakānyeṣu samāptiruktā /
ślokauṣadhāriṣṭavikalpasiddhinidānamānāśrayasaṃjñakeṣu //

And here it is said:
Two [sections] of thirty, three of twelve, and three sets of eight—in these the completion is stated
of what are called verse, therapeutics, prognostic signs, pharmaceutics, successful management, aetiology, specific determination, and the bodily frame.