Table:
text: 2010–11 Nigeria Premier League
Managerial (head coach) changes
Managerial (head coach) changes
Team Outgoing_manager Manner_of_departure Date_of_vacancy Incoming_manager Date_of_appointment
Kano Pillars F.C. Salisu Yusuf resigned to become Super Eagles assistant Jan. 1 2011 Ladan Bosso Jan. 23 2011
Niger Tornadoes Samson Unuanel interim period ends Feb. 6 2011 Justin Tenger Feb. 6 2011
JUTH F.C. Tunde Abdulrahman fired Feb. 17 2011 Emmanuel Gustave Deutsch Feb. 28 2011
Ocean Boys F.C. Larry Eceli fired May 20, 2011 Samson Unuanel May 20, 2011

Question: How many times did Tunde Abdulrahman leave the team in 2010-11 Nigerian Premier League?