Result Heading update

[saiful64]

Related to #125

Describe the changes you've made

Adding exclamations Hurray if percentage is more than 50 or else Better luck next time in result page

Type of change

What sort of change have you made:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Tested out this on various outputs

Checklist:

• My code follows the guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly wherever it was hard to understand.
• I have made corresponding changes to the documentation.

Screenshots (Images)

Before the changes	After the Changes
<Upload_Screenshot>	<Upload_Screenshot>

Recordings (Video with audio)

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| After the Changes |
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[github-actions]

Congratulations on your First Pull Request! Wish you best on your open-source journey 😊

[saiful64]

anything more needed to be done???