This says twelve months.
1	This	this	PRON	DT	Number=Sing|PronType=Dem	2	nsubj	2:nsubj	Discourse=explanation-evidence:67->68:1|Entity=(37-object-giv:act-cf1*-1-ana)
2	says	say	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	twelve	twelve	NUM	CD	NumForm=Word|NumType=Card	4	nummod	4:nummod	Entity=(40-time-new-cf2-2-coref
4	months	month	NOUN	NNS	Number=Plur	2	obj	2:obj	Entity=40)|SpaceAfter=No
5	.	.	PUNCT	.	_	2	punct	2:punct	_
