Api transaction count fix

[koseni123]

🎫 Ticket

Link to the relevant ticket:
LG-67

🛠 Summary of changes

• Change date range to use time format as opposed to date format which caused an error
• Removed title from emailable report function

📜 Testing Plan

Provide a checklist of steps to confirm the changes.

• Go to API Transaction count report
• Time range should have the to_time method.
• Emailable report should no longer have the title, just a header

[ThatSpaceGuy]

Looks good - thank you!