public SDVariable matchConditionCount(SDVariable in, Condition condition, boolean keepDim,
      long... dimensions) {
    SDValidation.validateNumerical("matchConditionCount", "in", in);
    Preconditions.checkArgument(dimensions.length >= 0, "dimensions has incorrect size/length. Expected: dimensions.length >= 0, got %s", dimensions.length);
    return new org.nd4j.linalg.api.ops.impl.reduce.longer.MatchCondition(sd,in, condition, keepDim, dimensions).outputVariable();