Table: florida_football_players
Columns: position
number
name
class
injury_status
last_update

Question: for the position of rb what is the name?
SQL: SELECT "name" FROM florida_football_players WHERE "position" = 'rb'

Question: for the name of joe surratt what is the last update?
SQL: SELECT "last_update" FROM florida_football_players WHERE "name" = 'joe surratt'

Question: for the name of jamar jackson what is the last update?
SQL: SELECT "last_update" FROM florida_football_players WHERE "name" = 'jamar jackson'

Question: for the name of jamar jackson what is the class?
SQL: SELECT "class" FROM florida_football_players WHERE "name" = 'jamar jackson'

Question: for the name of jamar jackson what is the total of Number?
SQL: SELECT COUNT("number") FROM florida_football_players WHERE "name" = 'jamar jackson'