Table:
text: Louisiana State Senate
Composition
Members
District Name_ Party District_Office First_elected_
1 A.G. Crowe Rep Slidell 2007
2 Troy Brown Dem Napoleonville 2011
3 J.P. Morrell Dem New Orleans 2008†
4 Ed Murray Dem New Orleans 2005†
5 Karen Carter Peterson Dem New Orleans 2010†
6 Bodi White Rep Baton Rouge 2011
7 David Heitmeier Dem New Orleans 2007
8 John Alario Rep Westwego 2007
9 Conrad Appel Rep Metairie 2008†
10 Daniel Martiny Rep Metairie 2007
11 Jack Donahue Rep Mandeville 2007
12 Ben Nevers Dem Bogalusa 2003
13 Dale M. Erdey Rep Livingston 2007
14 Yvonne Dorsey-Colomb Dem Baton Rouge 2007
15 Sharon Weston Broome Dem Baton Rouge 2004†

text: Louisiana State Senate
Composition
Members
District Name_ Party District_Office First_elected_
16 Dan Claitor Rep Baton Rouge 2009†
17 Rick Ward, III Rep Port Allen 2011
18 Jody Amedee Rep Gonzales 2003
19 Gary Smith, Jr. Dem Norco 2011
20 Norby Chabert Rep Houma 2009†
21 Bret Allain Rep Franklin 2011
22 Fred H. Mills, Jr. Rep New Iberia 2011†
23 Page Cortez Rep Lafayette 2011
24 Elbert Guillory Rep Opelousas 2009†
25 Dan Blade Morrish Rep Jennings 2007
26 Jonathan Perry Rep Kaplan 2011†
27 Ronnie Johns Rep Lake Charles 2011
28 Eric LaFleur Dem Ville Platte 2007
29 Rick Gallot Dem Ruston 2011
30 John R. Smith Rep Leesville 2007
31 Gerald Long Rep Winnfield 2007

Question: How many Senators are from Baton Rouge in the Louisiana Senate?