Table:
#

Name

Term[N 2]

Regular season

Playoffs

Accomplishments

Ref.

Yrs

First

Last

GC

W

L

T

Win%

GC

W

L

1

Paul Brown†

8

1968

1975

112

55

56

1

.495

3

0

3

Inducted Pro Football Hall of Fame (1967)
2 AFC Central Championships (1970, 1973)
3 Playoff Berths
2 UPI NFL Coach of the Year Awards (1969, 1970)

[9]

2

Bill Johnson*

3

1976

1978[N 3]

33

18

15

0

.545

—

[10]

3

Homer Rice

3

1978[N 3]

1979

27

8

19

0

.296

—

[11]

4

Forrest Gregg‡

4

1980

1983

57

32

25

0

.561

4

2

2

1 AFC Championship (1981)
1 AFC Central Championship (1981)
2 Playoff Berths
1 UPI NFL Coach of the Year Award (1981)

[12]

5

Sam Wyche

8

1984

1991

121

61

66

0

.480

5

3

2

1 AFC Championship (1988)
2 AFC Central Championships (1988, 1990)
2 Playoff Berths

[13]

6

Dave Shula*

5

1992

1996[N 4]

71

19

52

0

.268

—

[14]

7

Bruce Coslet

5

1996[N 4]

2000[N 5]

60

21

39

0

.350

—

[15]

8

Dick LeBeau‡

3

2000[N 5]

2002

45

12

33

0

.267

—

[16]

9

Marvin Lewis*

16

2003

2018

256

131

122

3

.518

7

0

7

4 AFC North Championships (2005, 2009, 2013, 2015)
7 Playoff Berths
1 AP NFL Coach of the Year Award (2009)

[17]

10

Zac Taylor*

0

present

0

0

0

0

–

Regarding the table displayed, can you identify how many rows and columns it has? Provide the final answer in the JSON structure, using the format {"row_number": "m", "column_number": "n"}.

There are 12 rows and 15 columns in the table. So, the final answer is {"row_number": "12", "column_number": "15"}.