What the total number of Pick when Position is OT when Overall is greater than 91 when Round is greater than 21 one , , , , and when College Mississippi?
Round Pick Overall Name Position College
Washington Redskins draft history
17100961
real real real text text text
2-17100961-22
1 7 7 Larry Isbell RB Baylor
2 6 19 Andy Davis DB George Washington [b ]
3 6 31 Al Dorow QB Michigan State
4 6 43 Dick Hightower C Southern Methodist
5 6 55 Jim Clark OT Oregon State
6 6 67 Ed Kensler G Maryland
7 6 79 Vic Janowicz HB Ohio State
8 6 91 Hubert Johnston OT Iowa
9 6 103 Dick Alban DB Northwestern
10 6 115 Chet Ostrowski DE Notre Dame
11 6 127 Orlanda Mazza E Michigan State
12 6 139 Frank Middendorf C Cincinnati
13 6 151 Ray Potter OT Louisiana State
14 6 163 Doug Conway OT Texas Christian
15 6 175 Julius Wittman OT Ohio State
16 6 187 Marv Berschet G Illinois
17 6 199 Gil Bocetti RB Washington & Lee
18 6 211 Ed Bartlett E California
19 6 223 Joe Marvin RB UCLA
20 6 235 Roger Kinson C Missouri
21 6 247 Dick Jenkins OT Illinois
22 6 259 Jim O'Rourke RB North Carolina State
23 6 271 Ken Barfield OT Mississippi
24 6 283 Ted Kirkland E Vanderbilt
25 6 295 Sal Gero OT Elon
26 6 307 Danny Goode RB Hardin-Simmons
27 6 319 Ben White E Southern Methodist
28 6 331 Ron Engel RB Minnesota
29 6 343 John Pappa RB California
30 6 355 Bob Linn RB Case Western
SELECT COUNT Pick FROM table WHERE Position = ot AND Overall > 91 AND Round > 21 AND College = mississippi
ot 91 21 mississippi