Get total count of available models

openapi: 3.1.0info:  title: ModelGates API  version: 1.0.0paths:  /models/count:    get:      operationId: list-models-count      summary: Get total count of available models      tags:        - subpackage_models      parameters:        - name: output_modalities          in: query          description: >-            Filter models by output modality. Accepts a comma-separated list of            modalities (text, image, audio, embeddings) or "all" to include all            models. Defaults to "text".          required: false          schema:            type: string        - name: Authorization          in: header          description: API key as bearer token in Authorization header          required: true          schema:            type: string      responses:        '200':          description: Returns the total count of available models          content:            application/json:              schema:                $ref: '#/components/schemas/ModelsCountResponse'        '400':          description: Bad Request - Invalid request parameters or malformed input          content:            application/json:              schema:                $ref: '#/components/schemas/BadRequestResponse'        '500':          description: Internal Server Error - Unexpected server error          content:            application/json:              schema:                $ref: '#/components/schemas/InternalServerResponse'servers:  - url: https://modelgates.ai/api/v1components:  schemas:    ModelsCountResponseData:      type: object      properties:        count:          type: integer          description: Total number of available models      required:        - count      description: Model count data      title: ModelsCountResponseData    ModelsCountResponse:      type: object      properties:        data:          $ref: '#/components/schemas/ModelsCountResponseData'          description: Model count data      required:        - data      description: Model count data      title: ModelsCountResponse    BadRequestResponseErrorData:      type: object      properties:        code:          type: integer        message:          type: string        metadata:          type:            - object            - 'null'          additionalProperties:            description: Any type      required:        - code        - message      description: Error data for BadRequestResponse      title: BadRequestResponseErrorData    BadRequestResponse:      type: object      properties:        error:          $ref: '#/components/schemas/BadRequestResponseErrorData'        modelgates_metadata:          type:            - object            - 'null'          additionalProperties:            description: Any type        user_id:          type:            - string            - 'null'      required:        - error      description: Bad Request - Invalid request parameters or malformed input      title: BadRequestResponse    InternalServerResponseErrorData:      type: object      properties:        code:          type: integer        message:          type: string        metadata:          type:            - object            - 'null'          additionalProperties:            description: Any type      required:        - code        - message      description: Error data for InternalServerResponse      title: InternalServerResponseErrorData    InternalServerResponse:      type: object      properties:        error:          $ref: '#/components/schemas/InternalServerResponseErrorData'        modelgates_metadata:          type:            - object            - 'null'          additionalProperties:            description: Any type        user_id:          type:            - string            - 'null'      required:        - error      description: Internal Server Error - Unexpected server error      title: InternalServerResponse  securitySchemes:    apiKey:      type: http      scheme: bearer      description: API key as bearer token in Authorization header