Original sentence: Iran's main battle tanks include an estimated 1500 indigenous Zulfiqar MBTs, 580 T-72S, 950 M-60A3s, 75+ T-62s, 400 Chieftain Mk 3/Mk 5 MBTs, 540 T-54/T-55/Type 59s, and 168 M-47/M-48s
Edited sentence: Iran's main battle tanks include an estimated 100+ indigenous Zulfiqar MBTs, 580 T-72S, 950 M-60A3s, 75+ T-62s, 400 Chieftain Mk 3/Mk 5 MBTs, 540 T-54/T-55/Type 59s, and 168 M-47/M-48s