Steps to reproduce:

1. Configure zabbix.conf.php
2. Create item with value stored in Elasticsearch(value_type text). Same issue will be observed for value type: log, char
3. Do API request below

   {
     "jsonrpc": "2.0",
     "method": "history.get",
     "params": {
         "history": 4,
         "itemids": [<value type text itemid>],
         "countOutput": true,
     },
     "id": 1
   }
   

Result:
API return array of criteria matching rows.
Expected:
API return count of criteria matching rows, same as API request to trend.get.