From info compiled by a St John fan on another board (does not include post-season games) of Big East National TV appearances with their main 2 TV partners (CBS & ESPN):
SCHOOL...... TOTAL = CBS + ESPN + ESPN 2 + ESPN U
Louisville....... 19 = 4 + 8 + 3 + 4
Villanova....... 19 = 1 + 5 + 8 + 4
St Johns....... 18 = 1 + 4 + 5 + 8
Syracuse...... 17 = 2 + 10 + 3 + 2
Georgetown... 17 = 1 + 4 + 9 + 3
Pitt.............. 17 = 1 + 8 + 5 + 3
Notre Dame.... 17 = 1 + 3 + 6 + 5
West Virginia... 15 = 0 + 6 + 4 + 5
UConn............ 14 = 2 + 6 + 5 + 1
Marquette....... 14 = 1 + 4 + 3 + 6
Cincinatti........ 14 = 0 + 3 + 4 + 7
Rutgers........... 9 = 0 + 1 + 4 + 5
DePaul............ 8 = 0 + 0 + 3 + 5
Seton Hall........ 7 = 0 + 0 + 2 + 5
USF..................6 = 0 + 0 + 3 + 3
Providence....... 5 = 0 + 0 + 2 + 3
SCHOOL...... TOTAL = CBS + ESPN + ESPN 2 + ESPN U
Louisville....... 19 = 4 + 8 + 3 + 4
Villanova....... 19 = 1 + 5 + 8 + 4
St Johns....... 18 = 1 + 4 + 5 + 8
Syracuse...... 17 = 2 + 10 + 3 + 2
Georgetown... 17 = 1 + 4 + 9 + 3
Pitt.............. 17 = 1 + 8 + 5 + 3
Notre Dame.... 17 = 1 + 3 + 6 + 5
West Virginia... 15 = 0 + 6 + 4 + 5
UConn............ 14 = 2 + 6 + 5 + 1
Marquette....... 14 = 1 + 4 + 3 + 6
Cincinatti........ 14 = 0 + 3 + 4 + 7
Rutgers........... 9 = 0 + 1 + 4 + 5
DePaul............ 8 = 0 + 0 + 3 + 5
Seton Hall........ 7 = 0 + 0 + 2 + 5
USF..................6 = 0 + 0 + 3 + 3
Providence....... 5 = 0 + 0 + 2 + 3