```
row x = 1, y = 2, z = 3 | stats  a = count(*), b = count(*) | stats  c = count(*)
```

The logical optimizer does not seem to be able to handle this query:

```
{
    "error": {
        "root_cause": [
            {
                "type": "rule_execution_exception",
                "reason": "Rule execution limit [100] reached"
            }
        ],
        "type": "rule_execution_exception",
        "reason": "Rule execution limit [100] reached"
    },
    "status": 500
}
```

The problem seems to be limited to this corner case scenario where you have two aggs with the same expression in one STATS and another STATS after that.

The problem is not limited to `count(*)`, also the following fails with the same error

```
row x = 1, y = 2, z = 3 | stats  a = max(x), b = max(x) | stats  c = max(a)
```

x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/optimizer/LogicalPlanOptimizer.java
public LogicalPlanOptimizer(LogicalOptimizerContext optimizerContext) {
        super(optimizerContext);
    }
    public LogicalPlan optimize(LogicalPlan verified) {
        return verified.optimized() ? verified : execute(verified);
    }
    @Override
    protected List<Batch<LogicalPlan>> batches() {
        return rules();
    }
    protected static List<Batch<LogicalPlan>> rules() {
        var substitutions = new Batch<>(
            "Substitutions",
            Limiter.ONCE,
            new SubstituteSurrogates(),
            new ReplaceRegexMatch(),
            new ReplaceAliasingEvalWithProject()
            
        );