Table:
text: 2009 in Thai football
Managerial changes
Managerial changes
Name_ Club Date_of_departure Replacement Date_of_appointment_
Wisoon Wichaya Pattaya United June 2009 Jadet Meelarp June 2009
Carlos Ferreira Chula United August 2009 Pichai Pituwong August 2009
Kij Meesrisuk TTM Samut Sakhon August 2009 Prajuk Viengsong August 2009
Chatchai Paholpat Nakhon Pathom September 2009 Piyapong Pue-on September 2009

text: 2009 in Thai football
Managerial changes
Managerial changes
Name_ Club Date_of_departure Replacement Date_of_appointment_
Jadet Meelarp Chonburi January 2009 Kiatisuk Senamuang January 2009
Kiatisuk Senamuang Chula United January 2009 Carlos Ferreira January 2009
Prajuk Viengsong TTM Samut Sakhon January 2009 Attaphol Puspakom January 2009
Attaphol Puspakom TTM Samut Sakhon April 2009 Kij Meesrisuk April 2009
Surasak Tansurat Muangthong United April 2009 Attaphol Puspakom April 2009
Prapol Pongpanich PEA May 2009 Thongsuk Sampahungsith May 2009
Hans R. Emser Bangkok Glass June 2009 Surachai Jaturapattarapong June 2009
Pansak Ketwattha Pattaya United June 2009 Wisoon Wichaya June 2009
Christophe Larrouilh BEC Tero Sasana June 2009 Tawan Sripan June 2009

Question: 2009 in Thai football, how many leadership changes did TTM Samut Sakhon make?

Question: From the 2009 list of Thai football, how many changes affected Pattaya United?