Table:
0
A
B
C
D
E
F
G
H
I
1
Game
Date
Team
Score
High points
High rebounds
High assists
Location Attendance
Record
2
1
October 6
@ Phoenix
W 129–78 (OT)
Linas Kleiza (20)
Joey Dorsey (10)
Jarrett Jack (7)
Rogers Arena 18,123
1–0
3
2
October 10
@ Boston
L 87–91 (OT)
Jarrett Jack (18)
Reggie Evans , Jarrett Jack , Linas Kleiza (6)
José Calderón (6)
TD Garden 18,624
1–1
4
3
October 12
@ Chicago
L 90–109 (OT)
Leandro Barbosa (20)
Reggie Evans (5)
José Calderón (7)
United Center 20,165
1–2
5
4
October 13
Philadelphia
W 119–116 (2OT)
Jarrett Jack (24)
Amir Johnson (9)
José Calderón (8)
Air Canada Centre 12,078
2–2
6
5
October 15
Boston
L 112–117 (OT)
Linas Kleiza , Andrea Bargnani (15)
Reggie Evans (8)
Sonny Weems (4)
Air Canada Centre 13,763
2–3
7
6
October 17
Phoenix
W 121–100 (OT)
Linas Kleiza (23)
Reggie Evans (12)
José Calderón (6)
Air Canada Centre 12,902
3–3
8
7
October 20
Chicago
L 103–110 (OT)
Leandro Barbosa (22)
Reggie Evans (16)
Jarrett Jack (6)
Air Canada Centre 12,681
3–4

Questions and formulas:
Question: what is the overall number of times when the calendar showed october 6
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,B1="October 6"),9))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,B2:B8="October 6"),9))
Level: medium
Question: what is the most number where the calendar shows october 20
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,B1="October 20"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I8,B2:B8="October 20"),5))
Level: medium
Question: what are the times where the play is 5
Formula: LET(query1,SUMMARIZE(B1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=5))
Formula2: LET(query1,SUMMARIZE(B2:B8,SUMX(A2:A8)),FILTER(query1,CHOOSECOLS(query1,2)=5))
Level: hard