count | Elasticsearch Node.js client [5.x]

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client.count({
  index: string | string[],
  type: string | string[],
  ignore_unavailable: boolean,
  allow_no_indices: boolean,
  expand_wildcards: 'open' | 'closed' | 'none' | 'all',
  min_score: number,
  preference: string,
  routing: string | string[],
  q: string,
  analyzer: string,
  analyze_wildcard: boolean,
  default_operator: 'AND' | 'OR',
  df: string,
  lenient: boolean,
  terminate_after: number,
  body: object
})

Reference

`index`	`string \| string[]` - A comma-separated list of indices to restrict the results
`type`	`string \| string[]` - A comma-separated list of types to restrict the results
`ignore_unavailable` or `ignoreUnavailable`	`boolean` - Whether specified concrete indices should be ignored when unavailable (missing or closed)
`allow_no_indices` or `allowNoIndices`	`boolean` - Whether to ignore if a wildcard indices expression resolves into no concrete indices. (This includes `_all` string or when no indices have been specified)
`expand_wildcards` or `expandWildcards`	`'open' \| 'closed' \| 'none' \| 'all'` - Whether to expand wildcard expression to concrete indices that are open, closed or both. Default: `open`
`min_score` or `minScore`	`number` - Include only documents with a specific `_score` value in the result
`preference`	`string` - Specify the node or shard the operation should be performed on (default: random)
`routing`	`string \| string[]` - A comma-separated list of specific routing values
`q`	`string` - Query in the Lucene query string syntax
`analyzer`	`string` - The analyzer to use for the query string
`analyze_wildcard` or `analyzeWildcard`	`boolean` - Specify whether wildcard and prefix queries should be analyzed (default: false)
`default_operator` or `defaultOperator`	`'AND' \| 'OR'` - The default operator for query string query (AND or OR) Default: `OR`
`df`	`string` - The field to use as default where no field prefix is given in the query string
`lenient`	`boolean` - Specify whether format-based query failures (such as providing text to a numeric field) should be ignored
`terminate_after` or `terminateAfter`	`number` - The maximum count for each shard, upon reaching which the query execution will terminate early
`body`	`object` - A query to restrict the results specified with the Query DSL (optional)

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