countIssues

POST /rest/api/3/search/approximate-count HTTP/1.1

{
  "jql": {
    "description": "A [JQL](https://confluence.atlassian.com/x/egORLQ) expression. For performance reasons, this parameter requires a bounded query. A bounded query is a query with a search restriction.",
    "required": false,
    "location": "body",
    "type": "string"
  }
}

{
  "additionalProperties": false,
  "properties": {
    "count": {
      "description": "Number of issues matching JQL query.",
      "format": "int64",
      "type": "integer"
    }
  },
  "type": "object"
}