iRule Limit the number of HTTP requests by a client within a specified time

I dont know how can i create a data group with these ip addreeses that match each one a value of the numere of request per second on the datagroup

conn_limit_dg {

  host 52.205.169.24%819 {"4"}>>>>number of the http request per second

  host 52.205.60.156%819 {"4"}

  host 52.205.89.86%819 {"4"}

  host 71.201.163.113%819 {"4"} 

  host 34.197.3.255%9819 {"26"}