resource-graph query with count no longer working as expected

### Extension name (the extension in question)
resource-graph 2.1.0 , last known version to work 1.1.0

```
$ az version
{
"azure-cli": "2.30.0",
"azure-cli-core": "2.30.0",
"azure-cli-telemetry": "1.0.6",
"extensions": {
"resource-graph": "2.1.0",
"ssh": "0.1.8"
}

```

### Description of issue (in as much detail as possible)
Version 2.1.0 - not working properly:

```
$ az graph query -q "project id, name, type | where type =~ 'Microsoft.Compute/virtualMachines' and name =~ 'hostname' | count" -o tsv
1 1 None 1

$ az graph query -q "project id, name, type | where type =~ 'Microsoft.Compute/virtualMachines' and name =~ 'hostname' | count"
{
"count": 1,
"data": [
{
"Count": 1
}
],
"skip_token": null,
"total_records": 1
}
```

Working version 1.1.0
```

$ az graph query -q "project id, name, type | where type =~ 'Microsoft.Compute/virtualMachines' and name =~ 'hostname' | count"
[
{
"Count": 1
}
]

$ az graph query -q "project id, name, type | where type =~ 'Microsoft.Compute/virtualMachines' and name =~ 'hostname' | count" -o tsv
1
```

I would expect count to show (especially in tsv output), just a "1" in this case for a single record.

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