how many times has the celtics made the playoffs in the 80s

The Boston Celtics played in 150 games in the playoffs between the 1979-80 and 1988-89 seasons.

Interpreted as:

How many times has the celtics field goal made the playoffs in the 80s?

	TEAM	GP	SEASON	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	AST	STL	BLK	TOV	PF
1	Celtics	9	1979-80	240.0	102.4	42.8	23.7	8.1	4.2	41.3	86.2	47.9	1.3	5.4	24.5	18.4	24.2	76.1	52.9	13.3	29.4	16.4	2,160	922	385	213	73	38	148	223
2	Celtics	17	1980-81	240.0	103.4	44.4	22.8	7.5	6.6	41.2	85.7	48.0	0.6	2.6	22.2	20.4	27.1	75.4	52.9	14.5	29.9	16.3	4,080	1,757	755	388	127	112	277	420
3	Celtics	12	1981-82	246.3	105.8	50.5	23.4	7.4	9.4	41.4	89.5	46.3	0.4	2.3	18.5	22.6	30.8	73.2	51.3	18.0	32.5	18.1	2,955	1,270	606	281	89	113	217	324
4	Celtics	7	1982-83	240.0	96.0	44.7	25.9	6.7	3.6	38.9	88.6	43.9	0.6	3.6	16.0	17.7	23.1	76.5	48.6	14.3	30.4	15.7	1,680	672	313	181	47	25	110	164
5	Celtics	23	1983-84	243.3	110.9	43.9	23.0	8.6	5.3	41.3	87.4	47.3	0.9	2.7	33.9	27.3	34.9	78.4	54.0	15.5	28.4	16.0	5,595	2,550	1,009	530	197	123	368	608
6	Celtics	21	1984-85	240.0	113.1	43.8	27.2	8.3	5.3	43.3	89.4	48.4	1.3	4.5	28.7	25.3	30.8	82.1	54.9	13.9	30.0	16.1	5,040	2,376	920	572	174	112	338	503
7	Celtics	18	1985-86	242.8	114.4	45.2	28.6	9.0	6.1	43.9	86.7	50.7	2.5	6.4	39.1	24.1	30.3	79.4	57.2	12.9	32.2	15.2	4,370	2,060	813	515	162	109	274	401
8	Celtics	23	1986-87	243.3	113.1	41.1	27.1	5.4	5.0	42.6	84.5	50.4	2.3	6.7	33.8	25.6	31.7	80.9	57.4	11.5	29.7	14.2	5,595	2,601	946	624	124	116	327	536
9	Celtics	17	1987-88	244.4	103.5	40.4	26.8	6.0	4.8	37.9	79.7	47.6	2.4	6.8	34.5	25.2	30.9	81.6	55.4	11.9	28.5	14.9	4,155	1,759	687	456	102	82	253	382
10	Celtics	3	1988-89	240.0	90.3	40.0	21.7	6.7	2.3	37.0	83.3	44.4	0.0	2.7	0.0	16.3	22.3	73.1	48.5	9.7	30.3	14.0	720	271	120	65	20	7	42	72
	Average	15.0		242.3	108.3	43.7	25.5	7.4	5.6	41.5	86.2	48.2	1.4	4.6	31.1	23.8	30.2	78.9	54.4	13.7	30.0	15.7	3635.0	1623.8	655.4	382.5	111.5	83.7	235.4	363.3
	Total	150		242.3	108.3	43.7	25.5	7.4	5.6	41.5	86.2	48.2	1.4	4.6	31.1	23.8	30.2	78.9	54.4	13.7	30.0	15.7	36,350	16,238	6,554	3,825	1,115	837	2,354	3,633