Sure, np. Actually, you won't really want "Today's Leads" anymore since you created those leads today but you'll be trying this tomorrow - the lead you created today wouldn't show up tomorrow in "Today's Leads". But you can create a new list view of leads with a filter of today's date and that will show just the one you added today.

Just get to where you view the leads and then click the tiny gear toward the right. Then select New and give whatever name of that view you want and click Save.

Then to add the filter, click the funnel icon on the far right.

Then the Filters box appears there. Near the bottom, click on the blue Add Filter.

Then in the form box that pops open, under Field, use the pull-down menu to select Created Date. Leave the Operator slot as "equals". For the Value slot, fill in the date you added that lead record that you want to see in the list.

Click Done and then click the blue Save button to commit the filter and you should see just the lead(s) that you created on that date.