Table:
0
A
B
C
D
E
1
Year
Record
Regular Season Finish
Playoffs
Avg Attend.
2
1975
16–6
1st, Eastern Division
NASL Champions
10,728
3
1976
18–6
1st, Eastern Division, Atlantic Conference
Atlantic Conference Championship
16,452
4
1977
14–12
3rd, Eastern Division, Atlantic Conference
Divisional Playoffs
19,491
5
1978
18–12
1st, Eastern Division, American Conference
Runners-up
18,123
6
1979
19–11
1st, Eastern Division, American Conference
Runners-up
27,650
7
1980
19–13
1st, Eastern Division, American Conference
American Conference Semifinals
28,345
8
1981
15–17
4th, Southern Division
Quarterfinals
22,299
9
1982
12–20
3rd, Southern Division
Did Not Qualify
22,532
10
1983
7–23
3rd, Southern Division
Did Not Qualify
18,507
11
1984
9–15
4th, Eastern Division
Did Not Qualify
10,932

Questions and formulas:
Question: Name the year for american conference semifinals
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="american conference semifinals"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,D2:D11="american conference semifinals"),1))
Level: medium
Question: Name the total number of years for quarterfinals
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="quarterfinals"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,D2:D11="quarterfinals"),1))
Level: medium