public Observable<Integer> getUntaggedImageCountAsync(UUID projectId, GetUntaggedImageCountOptionalParameter getUntaggedImageCountOptionalParameter) {
        return getUntaggedImageCountWithServiceResponseAsync(projectId, getUntaggedImageCountOptionalParameter).map(new Func1<ServiceResponse<Integer>, Integer>() {
            @Override
            public Integer call(ServiceResponse<Integer> response) {
                return response.body();
            }
        });
    }
public Observable < Integer > getUntaggedImageCountAsync ( UUID projectId , GetUntaggedImageCountOptionalParameter getUntaggedImageCountOptionalParameter ) { return getUntaggedImageCountWithServiceResponseAsync ( projectId , getUntaggedImageCountOptionalParameter ) . map ( new Func1 < ServiceResponse < Integer > , Integer > ( ) { @ Override public Integer call ( ServiceResponse < Integer > response ) { return response . body ( ) ; } } ) ; }
Gets the number of untagged images.
This API returns the images which have no tags for a given project and optionally an iteration. If no iteration is specified the
current workspace is used.

@param projectId The project id
@param getUntaggedImageCountOptionalParameter the object representing the optional parameters to be set before calling this API
@throws IllegalArgumentException thrown if parameters fail the validation
@return the observable to the Integer object