dotnet / dotnet/machinelearning-modelbuilder
The total rows number should plus1 after changing "Does the data contain column headers" from "Yes" to "No".
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Description
**System Information (please complete the following information):**
Windows OS: Windows-11-Enterprise-22H2
ML.Net Model Builder 2022: 17.17.0.2361301 (Main Build)
Microsoft Visual Studio Enterprise: 2022(17.7.6)
.Net: 6.0, 7.0
**Describe the bug**
- On which step of the process did you run into an issue:
The total rows number should plus1 after changing "Does the data contain column headers" from "Yes" to "No".
**TestMatrix**
https://testpass.blob.core.windows.net/test-pass-data/wikipedia-detox-250-line-data.tsv
**To Reproduce**
Steps to reproduce the behavior:
1. Select Create a new project from the Visual Studio start window.
2. Choose the C# Console App (.NET Core) project template.
3. Add model builder by right click on the project.
4. Select any scenario.
5. On Data page, choose the data source.
6. Click the "Advanced data options..." link, go to the "Data formatting" tab and then change "Does the data contain column headers" from "Yes" to "No".
7. You will that the total rows number have no change.
**Expected behavior**
The total rows number should plus 1.
**Screenshot**

**Additional context**
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