Here is some data dropping. It would be silly, or youtubish, to add up all the possible number of rounds of all weapons that could fire any antitank round, and divide it into '2'.
7th AD September
STATISTICAL SUMMARY
Losses in personnel during the month of September of the 7th Armored Division (attached troops excluded) were:
Killed and died of wounds 153
Wounded 737
Missing 316
Not-battle casualties 618
In materiel, the losses were:
Tanks, Medium 47
Tanks, Light 8
M-10 2
M-8 1
Vehicles of all types 84
Enemy materiel reported destroyed consisted of:
Tanks, Mark IV 2
Guns, 88mm 4
Guns, 75mm (or larger guns) 4
Vehicles of all types 15
During the period 1 September to 30 September the Division used the following amounts of supplies:
377,000 gal fuel
9,000 gal oil
802 tons of rations
950,000 gal water
Ammunition:
Cal..30 all types 1,050,464
Cal..45 Ball 138,600
Cal..50 all types 110,126
37mm all types 1,516
57mm all types 60
75mm all types, G&H 7,624
105mm How, all types 31,657
60mm Mortar all types 1,470
81mm Mortar all types 2,639
76mm Gun all types 4,311
Rockets HE, AT 446
Grenades all types 3,206
Mines 1,000
2" Mortar Smoke Bombs ------------------------36
https://www.7tharmddiv.org/docrep/