how many teams lost after leading in the first

The Montreal Canadiens have come up short 2,463 times all-time.

Interpreted as:

How many teams lost in the regular season after leading in the first?

	TEAM	L	GP	W	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Canadiens	2,463	7,114	3,596	837	219	8,248	.580	83	82	22,641	19,358	3,283	19.4	81.6	30.92	10.7	29.31	.905
2	Wanderers	5	4	1	0		2	.250			17	35	-18
3	Eagles	252	590	269	69		607	.514			1,544	1,477	67
4	Maple Leafs	2,923	7,113	3,202	783	206	7,393	.520	69	84	21,972	21,807	165	19.3	79.6	30.75	10.2	31.43	.898
5	Tigers	98	150	51	1		103	.343			505	652	-147
6	Bruins	2,500	6,954	3,437	791	226	7,891	.567	78	91	22,083	19,939	2,144	19.8	82.4	31.49	10.4	28.96	.898
7	Maroons	260	622	271	91		633	.509			1,474	1,405	69
8	Americans	402	784	255	127		637	.406			1,643	2,182	-539
9	Quakers	158	256	71	27		169	.330			452	703	-251
10	Rangers	2,821	6,888	3,076	808	183	7,143	.519	92	77	21,018	20,853	165	20.1	81.3	30.84	10.3	30.64	.900
11	Blackhawks	2,951	6,888	2,914	814	209	6,851	.497	86	79	20,279	20,786	-507	18.6	80.8	30.12	10.2	30.47	.901
12	Red Wings	2,718	6,889	3,136	815	220	7,307	.530	83	83	21,003	20,515	488	20.0	80.7	31.04	10.1	29.21	.892
13	Barons	488	858	229	141		599	.349			2,296	3,197	-901	15.1	74.2	27.57	9.7	32.83	.886
14	Kings	1,933	4,500	1,937	424	206	4,504	.500	82	86	13,996	14,589	-593	19.3	79.9	30.23	10.3	29.96	.892
15	Stars	1,806	4,499	2,037	459	197	4,730	.526	88	71	13,722	13,833	-111	19.5	81.4	29.94	10.2	29.85	.897
16	Flyers	1,608	4,499	2,206	457	228	5,097	.566	66	103	14,530	13,274	1,256	19.3	81.3	31.10	10.4	29.17	.899
17	Penguins	1,858	4,499	2,061	383	197	4,702	.523	90	71	14,816	15,015	-199	20.7	80.0	30.56	10.8	31.23	.893
18	Blues	1,768	4,501	2,102	432	199	4,835	.537	88	79	13,806	13,635	171	19.4	81.9	29.62	10.4	29.06	.896
19	Sabres	1,712	4,273	1,954	409	198	4,515	.528	93	83	13,421	13,006	415	18.7	81.9	29.62	10.6	30.22	.899
20	Canucks	1,866	4,273	1,815	391	201	4,222	.494	84	87	13,094	13,922	-828	19.0	80.4	29.34	10.4	29.93	.891
21	Flames	1,610	4,118	1,932	379	197	4,440	.539	61	78	13,284	12,725	559	19.8	80.9	30.22	10.7	29.25	.894
22	Islanders	1,715	4,116	1,841	347	213	4,242	.515	92	89	12,897	12,800	97	19.5	80.2	29.29	10.7	30.66	.899
23	Devils	1,742	3,961	1,693	328	198	3,912	.494	85	97	11,552	12,479	-927	18.6	80.9	29.61	9.8	29.01	.891
24	Capitals	1,583	3,961	1,870	303	205	4,248	.536	81	86	12,473	12,466	7	19.8	81.3	29.29	10.8	29.55	.894
25	Oilers	1,443	3,563	1,665	262	193	3,785	.531	82	76	11,862	11,542	320	19.5	80.6	29.53	11.3	30.44	.894