Consider parsing fractional shares

[JulindM]

• Fractional shares were being ignored from the parsing, resulting in the unknown category. This fixes the regex and the financial action to a float to encompass fractional shares

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[matdue]

Looks good, thanks! I'm going to change the float into a Decimal later because decimals fit much better in financial environments.