Does anyone have any ideas for making a financial “schedule”

Basically my boyfriend and I have a plan of saving $500+ a week collectively for the next 2 years and 2 months and that will give us $53,000 saved.... I have $6,000 saved already

Some are going to say to start smaller but this is split between the two of us and we are not struggling right now so it’s not affecting us negatively

Basically I am looking to make something on maybe google docs or word.. maybe like a spread sheet or something for every couple months and it will have what we should have saved up by that month and then we can calculate how much we have saved and see if we are behind or ahead of our goal for that month. I hope that makes sense

Does anyone have any ideas???

Oh and I’m talking about saving money for a down payment by the way.... we are hopeing to get a house around $300,000... maybe $250,000 because for that price in our area, you can get a 4-5 bedroom house and the house be in good shape with new appliances etc.

And I guess I’m meaning more like a calendar kind of spreadsheet that I can print out and out in a binder.... like every paper have a different month and the weeks on it and then maybe I can write how much we have saved that week?