That temper is only one problem.
1	That	that	DET	DT	Number=Sing|PronType=Dem	2	det	2:det	_
2	temper	temper	NOUN	NN	Number=Sing	6	nsubj	6:nsubj	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	cop	6:cop	_
4	only	only	ADV	RB	_	6	advmod	6:advmod	_
5	one	one	NUM	CD	NumForm=Word|NumType=Card	6	nummod	6:nummod	_
6	problem	problem	NOUN	NN	Number=Sing	0	root	0:root	SpaceAfter=No
7	.	.	PUNCT	.	_	6	punct	6:punct	_
